TweetFollow Us on Twitter

January 93 - WAMADA News

WAMADA News

John MacVeigh

The October WAMADA meeting was host to Jon Grover of Apple Computer, who introduced us to the latest Macintosh products. Most of you have by now already seen the new machines (if not actually purchased them!) so I will forego a listing of the technical details. But this meeting did present the chance to consider how trends in hardware affect the direction of software development.

Just as we developers are maximizing the amount of memory in our Quadras, switching to 16" or 19" full-color monitors and ordering new hard disks, the good folks who buy our software have decided they want to carry their entire computer system in one hand. Silly people! Don't they realize that color is now de rigueur ? That 16MB of RAM and 240MB of disk space is the norm?

This is not to say that the PowerBooks are under-powered. My first glimpse of the preternaturally thin Duo was with it propped open in a lap, running Photoshop™. On the other hand, these machines are battery-powered. Without the deus ex machina of cold-fusion, short-lived batteries will be the Achilles heel of portable machines for quite awhile. This is a problem for programs which rely heavily on disk access. Multi-segment MacApp programs come to mind at this point. As do programs which rely on multiple shared libraries managed by the Shared Library Manager. And, in the extreme case, a system based entirely on shared persistent objects would seem to require constant disk access, or enormous static memory banks. What's a programmer to do?

Rely on hardware, I guess. Yes, I know, heresy coming from a programmer. But face it, the 68882 in an fx outperforms the software emulation on a 68040. And running the circuitry at 3.3 volts instead of 5 volts can save more power than any carefully planned code segmentation strategy. The good news here is that Apple's control of their own hardware gives them the ability to solve some of these problems. The CPU chosen for the Newton is such an example. The November issue of Byte contains an article discussing the ARM610 chip, which contains an Apple designed (and patented) Memory Management Unit. The MMU is particularly suited to managing a persistent object store and allowing background garbage collection. While these features may not appear on Macintoshes in the near future, it's nice to know that someone's given some thought to how hardware can directly assist the programmer.

Well, I've run out of things to italicize, so I'll bring this note to a close. If you're in the D.C. area, and interested in object oriented programming, give us a visit. WAMADA meets every third Wednesday at McDonnell Douglas in Tyson's Corner, Virginia, beginning around 7:15 p.m. For a map, send a message to JEFFRIES.L on AppleLink, or call Leslie at (301) 340-5126 during business hours (EST).

 

Community Search:
MacTech Search:

Software Updates via MacUpdate

Cocktail 8.3.1 - General maintenance and...
Cocktail is a general purpose utility for OS X that lets you clean, repair and optimize your Mac. It is a powerful digital toolset that helps hundreds of thousands of Mac users around the world get... Read more
QuarkXPress 11.0.0.0 - Desktop publishin...
With QuarkXPress, you can communicate in all the ways you need to -- and always look professional -- in print and digital media, all in a single tool. Features include: Easy to Use -- QuarkXPress is... Read more
A Better Finder Rename 9.50 - File, phot...
A Better Finder Rename is the most complete renaming solution available on the market today. That's why, since 1996, tens of thousands of hobbyists, professionals and businesses depend on A Better... Read more
PDFpenPro 7.1.1 - Advanced PDF toolkit f...
PDFpenPro allows users to edit PDF's easily. Add text, images and signatures. Fill out PDF forms. Merge or split PDF documents. Reorder and delete pages. Create fillable forms and tables of content... Read more
Garmin Express 4.0.18.0 - Manage your Ga...
Garmin Express is your essential tool for managing your Garmin devices. Update maps, golf courses and device software. You can even register your device. Update maps Update software Register your... Read more
jAlbum Pro 12.6.4 - Organize your digita...
jAlbum Pro has all the features you love in jAlbum, but comes with a commercial license. With jAlbum, you can create gorgeous custom photo galleries for the Web without writing a line of code!... Read more
jAlbum 12.6.4 - Create custom photo gall...
With jAlbum, you can create gorgeous custom photo galleries for the Web without writing a line of code! Beginner-friendly, with pro results Simply drag and drop photos into groups, choose a design... Read more
Microsoft Remote Desktop 8.0.16 - Connec...
With Microsoft Remote Desktop, you can connect to a remote PC and your work resources from almost anywhere. Experience the power of Windows with RemoteFX in a Remote Desktop client designed to help... Read more
Spotify 1.0.4.90. - Stream music, create...
Spotify is a streaming music service that gives you on-demand access to millions of songs. Whether you like driving rock, silky R&B, or grandiose classical music, Spotify's massive catalogue puts... Read more
djay Pro 1.1 - Transform your Mac into a...
djay Pro provides a complete toolkit for performing DJs. Its unique modern interface is built around a sophisticated integration with iTunes and Spotify, giving you instant access to millions of... Read more

Create Your Perfect Vacation Day With Ma...
The Make My Day app, by Lonely Planet, gives you access to a new series of mobile guidebooks that focus on some of the worlds most famous cities. [Read more] | Read more »
Jelly Reef (Games)
Jelly Reef 1.0 Device: iOS Universal Category: Games Price: $1.99, Version: 1.0 (iTunes) Description: You are the ocean. Touch the sea with your fingers and guide jellyfish through a roguelike underwater world. | Read more »
This Week at 148Apps: April 20-24, 2015
The Apps of April How do you know what apps are worth your time and money? Just look to the review team at 148Apps. We sort through the chaos and find the apps you're looking for. The ones we love become Editor’s Choice, standing out above the many... | Read more »
The Dynamic Duo of Tile and Your Apple W...
If you often lose things like your wallet, keys, purse, or pants, Tile could be your new best friend. [Read more] | Read more »
Desktop Dungeons: Enhanced Edition is Co...
Desktop Dungeons, the puzzle roguelike game, is adventuring onto your mobile devices soon, giving you all the excitement of Desktop Dungeons wherever you go. [Read more] | Read more »
Now You Can Control ProCamera 8 With You...
ProCamera 8 + HDR, the photo, video, and editing app by Cocologics, recently updated to add Apple Watch controls and a few other fun functions. [Read more] | Read more »
Discover Your Reflexes With Minimalist G...
Discover O, BYOF Studios, may look simple at first with its' color matching premise and swipe controls, but as you speed up the task becomes more daunting. [Read more] | Read more »
Here's Another Roundup of Notable A...
Now that the Apple Watch is publically available (kind of), even more apps and games have been popping up for it. Some of them are updates to existing software, others are brand new. The main thing is that they're all for the Apple Watch, and if you... | Read more »
Use Batting Average and the Apple Watch...
Batting Average, by Pixolini, is designed to help you manage your statistics. Every time you go to bat, you can use your Apple Watch to track  your swings, strikes, and hits. [Read more] | Read more »
Celebrate Studio Pango's 3rd Annive...
It is time to party, Pangoland pals! Studio Pango is celebrating their 3rd birthday and their gift to you is a new update to Pangoland. [Read more] | Read more »

Price Scanner via MacPrices.net

Sale! New 11-inch 128GB MacBook Air for $799,...
Best Buy has the new 2015 11″ 1.6GHz/128GB MacBook Air on sale for $799.99. That’s $100 off MSRP, and it’s the lowest price available for this new model from any reseller. Choose free home shipping... Read more
Final day for Best Buy’s 4 Day Sale: Up to $3...
Best Buy has the new 2015 13″ 1.6GHz/128GB MacBook Air on sale for $799.99 through April 27th. That’s $200 off MSRP, and it’s the lowest price available for this new model from any reseller. Choose... Read more
College Student Deals: Additional $50 off Mac...
Take an additional $50 off all MacBooks and iMacs at Best Buy Online with their College Students Deals Savings, valid through May 9, 2015. Anyone with a valid .EDU email address can take advantage of... Read more
Save up to $300 on a new Mac, $30 on an iPad,...
Purchase a new Mac or iPad at The Apple Store for Education and take up to $300 off MSRP. All teachers, students, and staff of any educational institution qualify for the discount. Shipping is free,... Read more
Zoho Business Apps for Apple Watch Put Select...
Pleasanton, California based Zoho has launched Zoho Business Apps for Apple Watch, a line of apps that extends Zoho business applications to let users perform select functions from an Apple Watch.... Read more
Universal Stylus Initiative Launched to Creat...
OEMs, stylus and touch controller manufacturers have announced the launch of Universal Stylus Initiative (USI), a new organization formed to develop and promote an industry specification for an... Read more
Amazon Shopping App for Apple Watch
With the new Amazon shopping app for Apple Watch, Amazon customers with one of the wearable devices can simply tap the app on the watch to purchase items in seconds, or save an idea for later. The... Read more
Mac Pros on sale for up to $260 off MSRP
B&H Photo has Mac Pros on sale for up to $260 off MSRP. Shipping is free, and B&H charges sales tax in NY only: - 3.7GHz 4-core Mac Pro: $2799, $200 off MSRP - 3.5GHz 6-core Mac Pro: $3719.99... Read more
Apple refurbished Time Capsules available for...
The Apple Store has certified refurbished Time Capsules available for $100 off MSRP. Apple’s one-year warranty is included with each Time Capsule, and shipping is free: - 2TB Time Capsule: $199, $100... Read more
Intel Compute Stick: A New Mini-Computing For...
The Intel Compute Stick, a new pocket-sized computer based on a quad-core Intel Atom processor running Windows 8.1 with Bing, is available now through Intel Authorized Dealers across much of the... Read more

Jobs Board

*Apple* Support Technician IV - Jack Henry a...
Job Description Jack Henry & Associates is seeking an Apple Support Technician. This position while acting independently, ensures the proper day-to-day control of Read more
*Apple* iOS Specialist - TCML (United States...
AppleiOS Specialist Senior Apple /iOS Administrator/Engineer responsible for configuration and distribution of desktop, laptop and mobile devices to State Employees Read more
*Apple* Client Systems Solution Specialist -...
…drive revenue and profit in assigned sales segment and/or region specific to the Apple brand and product sets. This person will work directly with CDW Account Managers Read more
*Apple* Retail - Multiple Positions (US) - A...
Sales Specialist - Retail Customer Service and Sales Transform Apple Store visitors into loyal Apple customers. When customers enter the store, you're also the Read more
*Apple* Support Technician IV - Jack Henry a...
Job Description Jack Henry & Associates is seeking an Apple Support Technician. This position while acting independently, ensures the proper day-to-day control of Read more
All contents are Copyright 1984-2011 by Xplain Corporation. All rights reserved. Theme designed by Icreon.