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Apple's A/UX operating system is unique among UNIX systems in that it merges the Macintosh user interface and application environment with the multitasking UNIX operating system. Developers can take advantage of this combination by creating a class of applications called hybrids. This article describes the techniques necessary to create Macintosh hybrid applications and demonstrates some of the benefits of these applications.

The UNIX® operating system began some 20 years ago as a personal project undertaken by a couple of engineers at AT&T Bell Laboratories. For a number of technical and business reasons, UNIX emerged as the leading software platform for a phenomenon called Open Systems. Although this buzzword is batted around in many different and confusing contexts, it basically refers to systems that adhere to multivendor industry standards, thus protecting their owner's investment in software, training, and so on.

At Apple we recognized the growing importance of the UNIX system in many segments of the marketplace, particularly for government, higher education, and large corporate customers. We also understood that the UNIX system's principal weakness was its lack of ease of use at both the system and application level. By grafting the Macintosh user interface onto a full-featured UNIX operating system, and supporting the bulk of popular Macintosh application software as well, we hoped to meet the requirements of the Open Systems marketplace and retain all the joys of working on a Macintosh.

Release 2.0 of the A/UX operating system was the realization of this effort. When using a Macintosh running A/UX, you can treat it purely as a Macintosh or dive into whatever level of sophistication with the UNIX system your expertise and/or bravado allow.

For the developer, A/UX opens up some new possibilities due to the presence of both the UNIX system and Macintosh programming paradigms. Macintosh developers can use A/UX as a gateway from their Macintosh application into the world of UNIX system services. UNIX system developers can use A/UX to deliver UNIX system applications that incorporate the benefits of the Macintosh user interface.


As the name implies, a hybrid application combines two distinct programming models within a single application program. In the case of the A/UX operating system, the two available programming models are the Macintosh Toolbox interface and the UNIX system call interface. In addition to the two programming models present in A/UX, there are two distinct executable file formats: the UNIX executable file format known as Common Object File Format (COFF) System V.2, and the Macintosh executable file format known as Object Module Format (OMF).

The term Macintosh hybrid application refers to an application that's represented in Macintosh OMF, primarily uses the Macintosh Toolbox interface, but also accesses the A/UX operating system via the UNIX system call interface.

Alternatively, the term UNIX hybrid application refers to an application that's represented in COFF, primarily uses the UNIX system call interface, but also accesses the functions provided by the A/UX Macintosh Toolbox.

The Macintosh Toolbox as it is supported under A/UX is documented inInside Macintosh Volumes I- V and in A/UX Toolbox: Macintosh ROM Interface . The interface mechanism that's used to access the Macintosh Toolbox is the set of A-line trap instructions reserved for this purpose in the Motorola 680x0 architecture. The high-level languages supporting Macintosh programming contain features that allow the programmer to use traditional procedure call notation to access the Macintosh Toolbox. The compiler then translates those procedure calls into the actual A-line trap instructions to access the Toolbox.

The UNIX system call interface is documented in the A/UX Programmer's Reference , Section 2. The interface mechanism that's used to access the UNIX system calls is a CPU trap instruction that causes a context switch between the application program, which runs in user mode, and the UNIX system kernel, which runs in supervisor mode. The A/UX C runtime library contains procedures to access each of the UNIX system calls supported by A/UX.

Macintosh applications running on A/UX may also access the UNIX system calls. An MPW library (libaux_sys.o) that contains procedures for each UNIX system call, analogous to the ones in the A/UX C runtime library, is included on the Developer CD Series disc for this issue. By calling routines from this library a Macintosh application becomes a Macintosh hybrid application with access to the capabilities provided by the UNIX system.


There are several reasons why you might want to create a Macintosh hybrid application. Here are some examples:
  • to create a Macintosh style front-end interface for an existing character-based UNIX system application
  • to access UNIX system networking from a Macintosh application
  • to execute UNIX system applications and utilities from a Macintosh application

The class of applications that act as front ends to existing UNIX system programs is of particular interest. The UNIX operating system has been around for two decades and a large body of software exists that can be ported easily from one UNIX system to another. The problem with these applications is that they were designed to work with character-oriented display devices.

Most people who are familiar with the Macintosh user interface are reluctant to sacrifice the ease of use that applications designed for the Macintosh provide. One way to "dress up" these older UNIX system applications is to provide a Macintosh- style user interface via an application that acts as a front end to the existing character-based application. While not as elegant a solution as redesigning the application with the new user interface in mind, the front-end approach can usually be implemented in less time and at less expense.


A developer creating a Macintosh hybrid application needs some understanding of Macintosh multitasking and how it's implemented by A/UX. If not properly designed, a Macintosh hybrid application can easily cause the Macintosh Toolbox environment within A/UX to become deadlocked. Following the guidelines given here can keep the number of catastrophic failures during development to a minimum.

The Macintosh was designed to be a personal computer. This resulted in emphasis on the interaction between a single user and the computer while performing a single task. With the advent of MultiFinder the Macintosh became capable of switching between two or more active applications as well as performing some limited processing in the background while the user interacts with any application.

To avoid major incompatibilities with the existing base of application software, MultiFinder was cleverly designed to implement multitasking on top of the existing Macintosh programming model. This style of multitasking is called cooperative multitasking. The name conveys the requirement that applications must provide the system with a cue indicating when it's reasonable to interrupt them.

The UNIX operating system, on the other hand, was designed to control minicomputers that normally support many users at once. These computers require the operating system to preemptively schedule tasks for execution using a well-defined scheduling algorithm. A/UX fully implements this style of preemptive multitasking for all UNIX processes.

To implement the MultiFinder method of cooperative multitasking within the preemptive multitasking model of the UNIX system, a special thread of control is defined for all processes that access the A/UX Macintosh Toolbox. The A/UX kernel associates one and only one process at a time with thetoken of control for the Macintosh Toolbox. The token of control is passed in the same way that applications are activated under MultiFinder.

An unsuspecting programmer creating a Macintosh hybrid application can easily be tripped up by lack of knowledge about the multitasking environment. Consider the following program:

#include <StdIO.h>
    char buf[100];
    int len;
    write(1,"Type Something\n",15);
    len = read(0,buf,100);
    write(1,"You Typed: ",11);

This rather primitive piece of code can be compiled with MPW C and linked to produce an MPW tool. When run, it writes a prompt to the active MPW window and waits for keyboard input terminated by the Enter key. The program then echoes the input to the window and terminates. During the time that the program is waiting for keyboard input, you can switch MultiFinder layers by clicking in a different application window or choosing from the Apple menu or MultiFinder application icon in the menu bar.

This same program can be compiled and linked with the A/UX C compiler (cc or c89) to produce a native COFF application. When run within a CommandShell window it exhibits the same behavior as when compiled with MPW C, including the ability to switch MultiFinder layers while waiting for input from the keyboard. The program can be modified so that when compiled with MPW it becomes a Macintosh hybrid application. (See "Compiling and Linking Macintosh Hybrid Applications" for some useful tips.) This is done by substituting calls to the A/UX system call routines in place of the standard MPW C runtime routines, as follows:

#include <StdIO.h>
#include <LibAUX.h>
#include </:usr:include:fcntl.h>
    char buf[100];
    int len, fd;

    fd = auxopen("/dev/ttyC1",O_RDWR);
    (void) auxwrite(fd,"Type Something\r",15);
    len = auxread(fd,buf,100);
    (void) auxwrite(fd,"You Typed: ",11);
    (void) auxwrite(fd,buf,len);
    (void) auxwrite(fd,"\r",1);
    (void) auxclose(fd);

The program now opens the device associated with the window CommandShell 1 and performs the I/O to that window. However, this program contains a serious flaw--the call to auxread will result in a deadlock situation, because as yet there is no data available to be read from the file descriptor associated with the CommandShell window, and the A/UX read system call blocks when data is not available. As a result, the entire MultiFinder environment running on A/UX is suspended. This makes it impossible to switch to CommandShell 1 and enter data via the keyboard.

In this example it's not too difficult to solve the problem of blocking. The A/UX system call interface allows you to perform I/O that's nonblocking, otherwise referred to asasynchronous I/O . You can use the A/UX system call fcntl to change the blocking status of a UNIX system file descriptor. Here's how to modify the previous example so that the deadlock situation is avoided:

#include <StdIO.h>
#include <CursorCtl.h>
#include <LibAUX.h>
#include </:usr:include:fcntl.h>
    char buf[100];
    int len, fd, flags;

    /* Open the device associated with CommandShell 1's window.*/
    fd = auxopen("/dev/ttyC1",O_RDWR);
    /* Get the current flags for this file descriptor.*/
    flags = auxfcntl(fd,F_GETFL,0);
    /* Add the O_NDELAY flag to the flags that are already set.*/
    (void) auxfcntl(fd,F_SETFL,flags | O_NDELAY);
    (void)auxwrite(fd,"Type Something\r",15);
    while ( (len = auxread(fd,buf,100)) < 1)
    (void)auxwrite(fd,"You Typed: ",11);
    /* Reset the flags to their original state.*/
The A/UX system call fcntl is used first to get the file descriptor flags associated with the CommandShell window and then to set the O_NDELAY bit in the flags word. The O_NDELAY bit determines whether reads from the file descriptor will block if data is not available. With this bit set, when data is not available the value returned by the read system call is 0. The call to the MPW library routine SpinCursor creates idle time for the layer switch to occur. The last call to auxfcntl resets the flags to their original state.

If you want to try this example hybrid application, open a CommandShell window under A/UX, type "sleep 1000" in the window, and then run the example from the MPW shell.


For many types of potential Macintosh hybrid applications, particularly the front-end variety, the only UNIX system functionality necessary is the ability to execute a UNIX process and communicate with it. Toward this end I've included in the system call library several utility routines that are at a higher level than the basic system calls. A description of these utility routines follows.

The auxfork_pipe function executes several system calls to create a new UNIX process. In UNIX system parlance, the new process is the child and the process that created it is the parent. The definition for this function is

Handle auxfork_pipe(int toparent, int tochild, void (*childtask)(),
void *childarg);

The parameters toparent and tochild are flags that indicate whether or not to establish a communication pipe in either direction between the parent and child processes. A zero value signifies that no pipe should be created and a nonzero value signifies that a pipe should be created.

The parameter childtask is a function pointer used to identify a function to be called by the child process when the child process is first created. The parameter childarg is a generic pointer passed to the function pointed to by childtask so that you can vary the behavior of that function. Typically, the function pointed to by childtask executes one of the variants of the exec system call and uses the childarg pointer to identify the filename of the program to be executed.

The value returned by this function is either a handle to a structure that holds some global information about the child process or a null pointer if the call was unsuccessful. The definition for this structure is as follows:

struct childinfo {
    /* file descriptor for parent->child communication pipe */
    int tochild;
    /* file descriptor for child->parent communication pipe */
    int toparent;
    /* process ID of the child process */
    int pid;

The file descriptor for the toparent communication pipe has the O_NDELAY bit set in its flags word so that reading from this file descriptor won't cause a block when data is not available.

An additional utility function is used to clean up after the child process terminates--the auxcleanup_fork_pipe function. Its definition is

int auxcleanup_fork_pipe(Handle globals);
It takes one parameter, which is the handle returned previously by the auxfork_pipe function. You must be sure that the child process has terminated or is about to terminate before calling auxcleanup_fork_pipe. If you're not sure that the child process will terminate, you can call auxkill to send the child process a termination signal.

The auxfgets function uses the read system call to read a string of characters from an open UNIX system file descriptor. The definition for this function is

char *auxfgets(char *buf, int count, int file, int timeout);

The buf parameter is a pointer to space in which to store the characters read. The count parameter specifies the maximum number of characters to read. The file parameter is the UNIX system file descriptor from which to read. (The auxfgets function described here differs from the standard fgets function in that it uses a file descriptor rather than a stream pointer.) The timeout parameter indicates the maximum number of times to retry the read system call when data is not available.

This function reads characters until one of the following conditions occurs:

  • A newline character (0x10) is read.
  • The number of characters specified in the count is reached (reserving room for a null character to mark the end of the string).
  • The retry count specified in the timeout parameter is reached without any new data being available to read. If the value of timeout is 0, auxfgets retries indefinitely.

The newline character, if any, is stored at the end of the character string. In any case, a null character is appended after the last character stored to mark the end of the string.

The auxsystem function works much like the UNIX library routine namedsystem. To use this function in a Macintosh hybrid application, the application must either be linked as an MPW tool or linked with the Simple Input/Output Window (SIOW) package, which implements standard I/O streams for Macintosh applications. The definition for this function is

int auxsystem(char *command);

The parameter is a pointer to a character string that contains a valid UNIX system shell command (Bourne shell syntax). This function executes the given command and redirects any output that the command produces on the standard output or standard error streams to the SIOW standard output and standard error streams.

The MPW tool Unixcmd included on theDeveloper CD Series disc is an example of a tool that uses the auxsystem function. This tool executes the UNIX command given on the command line for Unixcmd. The standard output and standard error streams produced by the UNIX command are sent to the MPW window from which Unixcmd was executed, or they can be individually redirected using the MPW shell's redirection syntax. The Unixcmd tool also sets the MPW variable {Status} to the exit status of the UNIX command, so that MPW scripts can test the exit status.


To demonstrate some of the techniques used to create Macintosh hybrid applications, we'll look at an example front-end application for the Berkeley UNIX system mail reading program, mailx. The application is implemented using a HyperCard stack with HyperTalk® scripts that access HyperCard XFCNs. The interface for the mail reader consists of two cards in a HyperCard stack. The first card is calledheaders and is used to display a list of header lines identifying the available mail messages. The second card is calledmessage and is used to display the content of a selected message.

The UNIX Mail Reader example is provided solely to illustrate the technical issues involved in creating an A/UX Macintosh hybrid application. It isnot an example of good user interface design, since it was written by a UNIX hacker (yours truly) with little knowledge of Macintosh user interface guidelines (a little knowledge is a dangerous thing).

A HyperCard XFCN is a code segment that the HyperCard application calls to perform a function that can't be accomplished with the standard HyperCard commands. By providing HyperCard with XFCNs to access UNIX system calls, you can create Macintosh hybrid applications that are implemented by HyperTalk scripts. Five different XFCNs are used by the UNIX Mail Reader to create a HyperCard front end to the UNIX mail reading program. The XFCNs used are as follows:

  • forkpipexfcn, which calls the auxfork_pipe utility function
  • fgetsxfcn, which calls the auxfgets utility function
  • fgetfxfcn, which makes multiple calls to the auxfgets utility function
  • writexfcn, which calls the auxwrite utility function
  • cleanupxfcn, which calls the auxcleanup_fork_pipe utility function

The source code for these XFCNs is included on theDeveloper CD Series disc to serve as a model for other XFCNs you may create.

When the UNIX Mail Reader stack is opened, the HyperTalk script associated with the headers card is executed.

on openStack
    global global_handle, linecount
    put empty into cd field one
    put empty into global_handle
    put forkpipexfcn("/usr/bin/mailx") into global_handle
    - - A real application would give an error message here.
    if global_handle is empty then go to home
    - - Call fgetsxfcn to read first line of mailx output.
    put fgetsxfcn(global_handle,2500) into buf
    - - Check if any mail is available.
    if word 1 of buf is "No" then
        - - Inform user there's no mail.
        put cleanupxfcn(global_handle) into status
        put empty into global_handle
        Beep 1
        answer "Sorry, no mail"
        go to home
        - - Inform user there's mail.
        play "mail.sound"
        - - Discard 2nd line of mailx output.
        put fgetsxfcn(global_handle,2500) into buf
        - - Read available mail headers.
        repeat with linecount = 1 to 9999
            put fgetsxfcn(global_handle,250) into buf
            - - Check if done.
            if length(buf) = 0 then exit repeat
            put buf into line linecount of cd field one
        end repeat
        - - Calculate number of messages.
        subtract 1 from linecount
    end if
end openStack

After some initialization, the XFCN forkpipexfcn is called to start execution of the Berkeley UNIX system mail reader located in the file /usr/ucb/mailx. Then, the XFCN fgetsxfcn is called to read the first line of output from the mailx program into the HyperTalk variable buf.

Notice that the second parameter to fgetsxfcn is the value 2500. This parameter is the timeout count described in the definition of auxfgets. The value 2500 was derived by observing the longest time it normally takes for the mail program to begin execution and produce the first line of output.

The script tests the string that was just read to see if it's the special message that indicates no mail messages. If it is, the script notifies the user and exits.

If the first message is other than the no-mail message, the script reads the header for each message and places it sequentially in the message headers field on the headers card. The message headers begin with the third line of output from the mailx program, so the script reads and discards the second line of output from the mailx program. After the final message is read, the global HyperTalk variable linecount is set to the total number of messages. The final message header is identified by checking to see if the last fgetsxfcn call returned no data, indicating a timeout.

Figure 1 shows the headers card of the UNIX Mail Reader example.

[IMAGE 064-078_Morley_html2.GIF]

Figure 1Headers Card With Sample Mail Headers

When the user clicks the Home button, the UNIX Mail Reader stack exits and the following script associated with the headers card executes:

on closeStack
    global global_handle
    if global_handle is not empty then
        answer "Update Message Queue?" with "Yes" or "No"
        if It is "No" then
            put writexfcn(global_handle,("x" & lineFeed))
                into writecount
            play "empty trash (flush)"
            put writexfcn(global_handle,("q" & lineFeed))
                into writecount
        end if
        put cleanupxfcn(global_handle) into status
        put empty into global_handle
    end if
    put empty into cd field one
    play "bye.sound"
end closeStack

This script asks if the user wants to update the message queue, which permanently deletes any messages marked for deletion. Depending on the user's response, the script sends either the exit command (indicated by the letterx) or the quit command (indicated by the letterq) to the mailx program to terminate the session. The commands are sent to the mailx program by writing to the communication pipe with the XFCN writexfcn. The special character lineFeed is appended to the command to simulate the user pressing the Return key.

The script then calls cleanupxfcn to perform the termination processing. This is safe now, since the mailx program will be terminating as a result of the exit or quit command just sent.

When the user clicks one of the message headers displayed in the first card of the stack, the following script is executed to display the selected message in the second card of the stack. Figure 2 shows a message card with a sample message.

on mouseUp
    global global_handle, linecount, vline
    put (item 2 of the clickLoc) + (the scroll of cd field one)
        into vline
    divide vline by the textHeight of cd field one
    put trunc(vline+.6) into vline
    if vline <= linecount then
        select line vline of cd field one
        if the textStyle of the selectedLine is italic then
            beep 1
            put writexfcn(global_handle,(vline & lineFeed))
                into writecount
            play "ZoomUp"
            go to card 2
            put fgetfxfcn(global_handle,250) into cd field msgx
        end if
        beep 1
    end if
    select empty
end mouseUp

This script computes the line number of the selected message, checks to see that it's a valid message number, and then sends this value to the mailx program, causing that message to be displayed. The call to fgetfxfcn reads multiple lines of output into a field with one XFCN call. This is much faster than calling fgetsxfcn several times and inserting each line into the field. [IMAGE 064-078_Morley_html3.GIF]

Figure 2Message Card With a Sample Message

Users viewing the content of a message in the second card of the stack have the option of marking the message for deletion by clicking the Delete button. That causes the following script to be executed:

on mouseUp
    global global_handle, vline
    play "Cash Register"
    put writexfcn(global_handle,("d" & lineFeed))
        into writecount
    put empty into cd field msgx
    go to card 1
    select line vline of cd field one
    set textStyle of the selectedLine to italic
end mouseUp

This script sends the delete command (the letterd) to the mailx program, clears the message field on the second card, and then changes the text style of the header for that message to italic. This is an indication to the user that the message has been marked for deletion. The text style is checked in the selection script to prevent access to a deleted message.


I hope this article has given you some insight into the possible uses of programming Macintosh hybrid applications for A/UX, as well as some helpful techniques for doing this on your own. Although HyperCard was used to quickly implement the UNIX Mail Reader, the same techniques apply to using UNIX system calls from a Macintosh application written without HyperCard.

The A/UX Developer's Tools set of CD-ROM discs (APDA #B0596LL/A) contains more tools for dealing with both UNIX and Macintosh hybrid applications on A/UX. Developers interested in exploring this programming technique in depth may want to acquire that product to supplement the library and examples from this article.


There are a few things you should know in order to compile and link a Macintosh hybrid application:

  • Use the include file LibAUX.h to define the system calls and their prototypes (especially if you're using C++). For example:
    #include <LibAUX.h>
  • You may need to include A/UX system header files for some of the system calls. These must be specified using the complete pathname in the Macintosh file system format. You must include LibAUX.h before including any A/UX system header files. For example:
    #include <LibAUX.h>
    #include </:usr:include:fcntl.h>
    For information on when to include header files refer to A/UX Programmer's Reference, Section 2, and A/UX Development Tools, Chapter 2.
  • The meanings of the special characters \n and \r are reversed between MPW C and A/UX C. In general, use \r within strings that are passed to A/UX system calls.
  • It's a good idea to have the application test to see that A/UX--not the Macintosh operating system--is running. To do this, call function AUXisRunning, which returns a nonzero value if A/UX is running or a zero value if it's not.
  • You must link with the library libaux_sys.o to access the system call routines. The default filename for this library is
     {MPW}Libraries:AUX System Calls: libaux_sys.o
    This library name should be included in addition to any other library names and options you usually include with your Link command.


  • A/UX Programmer's Reference, Section 2, Apple Computer, 1990.
  • A/UX Development Tools, Chapter 2, Apple Computer, 1991.
  • A/UX Toolbox: Macintosh ROM Interface, Apple Computer, 1990.
  • Apple HyperCard Script Language Guide: The HyperTalk Language, Addison-Wesley, 1988.
  • Inside Macintosh, Volumes I-V, Addison-Wesley, 1986.

JOHN MORLEY is the manager for development tools in Apple's A/UX engineering group. John has been hacking code for so long (20 years) that he remembers the "good old days" when the mark of a good programmer was being able to sight- read punched paper tape. When asked about the future of software engineering, he is quick to praise the virtues of object-oriented programming and his work on the design of a new language called "Add 1 to COBOL giving Object COBOL." In his spare time John loves to ride his Harley-Davidson motorcycle, plan trips to the Hawaiian island of Kauai, and visit with the fish underwater. John's dream is to work at an Apple engineering facility on Kauai so that the blurry line dividing work and play will finally be dissolved altogether. *

The MPW library libaux_sys.o is also on the A/UX Developer's Tools set of CD-ROM discs (APDA #B0596LL/A). *

In Macintosh System 7, MultiFinder is integrated into the system as the Process Manager. This article refers to MultiFinder, since A/UX is currently based on Macintosh System 6 software. *

Blocking is the suspension of a process pending completion of some external event--for example, data becoming available.*For details on the read system call see A/UX Programmer's Reference, Section 2. *

For more information about HyperTalk and XCMDs refer to the Apple HyperCard Script Language Guide: The HyperTalk Language. *

THANKS TO OUR TECHNICAL REVIEWERS Kent Sandvik, Joe Sokol, John Sovereign, Kristin Webster *


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Lifeline: Flatline 1.0.0 Device: iOS Universal Category: Games Price: $2.99, Version: 1.0.0 (iTunes) Description: The Lifeline series takes a terrifying turn in this interactive horror experience. Every decision you make could help... | Read more »
Game of Dice is now available on Faceboo...
After celebrating its anniversary in style with a brand new update, there’s even more excitement in store for Game of Dice has after just being launched on Facebook Gameroom. A relatively new platform, Facebook Gameroom has been designed for PC... | Read more »
4 addictive clicker games like Best Fien...
Clickers are passive games that take advantage of basic human psychology to suck you in, and they're totally unashamed of that. As long as you're aware that this game has been created to take hold of your brain and leave you perfectly content to... | Read more »

Price Scanner via

Apple Unveils Redesigned MacBook Pro With Tou...
October 27, 2016 – Apple today introduced the thinnest and lightest MacBook Pro yet, along with a new interface innovation that replaces the traditional row of function keys with a Retina-quality... Read more
Apple Unveils New TV App for Apple TV, iPhone...
October 27, 2016 – Apple today introduced a new TV app, offering a unified experience for discovering and accessing TV shows and movies from multiple apps on Apple TV, iPhone and iPad. The TV app... Read more
Price drops on select refurbished 2015 13″ Re...
Apple dropped prices on select Certified Refurbished 2015 13″ Retina MacBook Pros by as much as $90. An Apple one-year warranty is included with each model, and shipping is free: - 13″ 2.7GHz/256GB... Read more
Apple reveals new next-generation 15″ and 13″...
Apple today revealed their next-generation 15″ and 13″ MacBook Pros. The new models are thinner and lighter than before with a new aluminum design featuring an enhanced keyboard with retina, multi-... Read more
Worldwide Smartphone Shipments Up 1.0% Year o...
According to preliminary results from the International Data Corporation (IDC) Worldwide Quarterly Mobile Phone Tracker, vendors shipped a total of 362.9 million smartphones worldwide in the third... Read more
TuneBand Arm Band For iPhone 7 and 7 Plus Rel...
Grantwood Technology has added the TuneBand for iPhone 7 and 7 Plus to its smartphone armband series. The TuneBand provides a lightweight and comfortable way to wear the iPhone while running,... Read more
1.4GHz Mac mini on sale for $449, save $50
Adorama has the 1.4GHz Mac mini on sale for $50 off MSRP including free shipping plus NY & NJ sales tax only: - 1.4GHz Mac mini (Apple sku# MGEM2LL/A): $449 $50 off MSRP To purchase a mini at... Read more
21-inch 1.6GHz iMac on sale for $999, save $1...
B&H has the 21″ 1.6GHz Apple iMac on sale for $999 including free shipping plus NY sales tax only. Their price is $100 off MSRP. Read more
Macs’ Superior Enterprise Deployment Cost Eco...
IBM’s debunking of conventional wisdom and popular mythology about the relative cost of using Apple Mac computers as opposed to PCs running Microsoft Windows at the sixth annual Jamf Nation User... Read more
12-inch WiFi Apple iPad Pros on sale for $50-...
B&H Photo has 12″ WiFi Apple iPad Pros on sale for $50-$70 off MSRP, each including free shipping. B&H charges sales tax in NY only: - 12″ Space Gray 32GB WiFi iPad Pro: $749 $50 off MSRP -... Read more

Jobs Board

*Apple* Retail - Multiple Positions - Apple,...
Job Description: Sales Specialist - Retail Customer Service and Sales Transform Apple Store visitors into loyal Apple customers. When customers enter the store, Read more
Software Engineering Intern: UI Applications...
Job Summary Apple is currently seeking enthusiastic interns who can work full-time for a minimum of 12-weeks between Fall 2015 and Summer 2016. Our software Read more
Security Data Analyst - *Apple* Information...
…data sources need to be collected to allow Information Security to better protect Apple employees and customers from a wide range of threats.Act as the subject Read more
*Apple* Retail - Multiple Positions - Apple,...
Job Description: Sales Specialist - Retail Customer Service and Sales Transform Apple Store visitors into loyal Apple customers. When customers enter the store, Read more
*Apple* Solutions Consultant - Apple (United...
# Apple Solutions Consultant Job Number: 52812872 Houston, Texas, United States Posted: Oct. 18, 2016 Weekly Hours: 40.00 **Job Summary** As an Apple Solutions Read more
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