FOR IMMEDIATE RELEASE

Core Technologies, Inc. – Net Tools Plug-In for 4D

Vero Beach, FL – September 14, 1997: Core technologies, Inc. today
announced Net Tools, a plug-in extension offering Open Transport native API
to 4th Dimension.

Introduction

Net Tools is a 4D plug-in that provides an elegant and affordable solution
for creating database applications that support cummunications with the
Internet through “open standards” based TCP/IP or UDP protocols.

With Net Tools over 100 commands you can build complete internet based open
solutions for both both MacOS and Windows. Your applications are freely
transportable across platforms and, furthermore, they don’t suffer from
4D’s limitations concerning the number of internet connections avalible
through 4D current web licensing scheme.

Net Tools Features:
———————————————————
Listen on multiple IP addresses (With OT 1.3 or greater.)
Secure Socket Layer support. – Additional License(s) required.
Create HTTP, FTP, SMTP, NNTP, POP3, TELNET, etc…
– Servers directly within the 4D environment.
Integrated web based applications.
Receive stream data directly into 4D objects
– (fields, variables, BLOBs, OS Files).
Send stream data directly from 4D objects
– (fields, variables, BLOBs, OS Files).
MacBinary I, II File Conversion
– File to File
– File to Stream on the fly
– Stream to File on the fly
BinHex File Conversion
– File to File
– File to Stream on the fly
– Stream to File on the fly.
UU File Conversion
Base64 Encoding/Decoding
ISO 8859 Encoding/Decoding
HTML character entity Encoding/Decoding
HTML conversion utilities
RFC 1123 Date-Time Encoding/Decoding
URL and Form encoding/decoding utilities
Inter-Process Cummunication system
Very accurate timing utility routines
Statictics on both global, and stream level TCP communications.
PPP control interfaces with all versions of PPP, Macintosh only.
Create TCP, UDP, or RawIP Endpoints.
DNS (Domain Name Resolver) Routines. Name2Address – Address2Name
DNS Load Balancing
ICMPEcho – (Ping Utility Function)
Graphic Conversion Routines- Pict2Gif, Pict2Jpeg
Cryptographic routines.
Full Internet Config support.

The combination of Net tools and 4D allows the creation of Web sites that
generate pages on the fly. Net Tools lets developers implement Web servers
inside a 4D database. This eliminates the overhead of inter-application
communication with CGIs. Porting applications from Macintosh to Windows and
vice-versa can be done with almost no modification to code.

NET TOOLS Plug-In Package Includes
* Net Tools Plug-In
* Developer reference guide
* Detailed developer documentation with easy-to-use, fully commented
example source code.
* One year of free software updates, technical notes, technical
support
* No-Hassle license
– Purchase just one copy per developer
* 90 day money-back guarantee

Requirements

4th Dimension version 3.5.4 or Version 6.0.5

Hardware Requirements

Macintosh

* Macintosh w/030/040/PPC
* 12MB RAM (14MB recommended)
* System 7.5/7.5.5/7.6/8.0
* MacTCP or Open Transport

Windows

* 486/Pentium
* 24MB RAM (32MB recommended)
* Windows 95, 98, NT 3.5.1 or 4.0

Licensing

* “No-Hassle” license
– Purchase just one copy per developer
* 90 day money-back guarantee

Pricing and Availability Information

Net Tools Beta is available immediatly at
http://www.coretechnologies.net/nettools. The release version is planned
for August 15, 1998. Windows versions are under development.

Net Tools is $400 per platform with a “no hassle” license that allows use
in an unlimited number of custom 4D applications. One license must be
purchased for each developer using Net Tools.

SSL components are under development, pricing will be under $1000.00 plus
$40.00 per CPU for RSA BSafe license.

Download a demo of Net Tools from
ftp://ftp.coretechnologies.net/products/Net_Tools/ .

About ACI US

Information on 4th Dimension and all ACI products is available on the
internet at: http://www.acius.com/, or by calling 1-800-881-3466.

ACI US, Inc. was founded in 1987 as the U.S. publisher of 4th Dimension and
the 4D product family, which has set the Apple Macintosh database standard
for more than seven years. In 1995, ACI introduced a 32-bit version of 4th
Dimension for Windows 95, Windows NT, and Windows 3.1 environments.

About Core Technologies, Inc.

Core Technology, Inc., a leading developer of custom database and Internet
integration systems for corporations. For more information, please visit
Core Technologies home page at http://www.coretechnologies.net/.

Contacting Core Technologies, Inc.

Information regarding Net Tools or other Core Technologies products is
available on the Internet at: http://www.coretechnologies.net/, or by
calling 561-770-1984.

Locations
1443 20th Street, Suite C, Vero Beach, Florida, 32960.

7268 Osceola Street, Westminster, Colorado, 80030
Phone (561) 770-1984, (561) 562-6967; FAX

email:
mailto://sales@coretechnologies.net
mailto://info@coretechnologies.net

ftp site:
ftp://ftp.coretechnologies.net

Contact: Dustin Sias
Core Technologies, Inc.
(561) 770-1984