IBM Telelogic SDL and TTCN Suite 6.2

Telelogic TTCN Suite and SDN is a popular testing tool for developing communications protocol stacks.
The Telelogic SDL and TTCN Suite 6.2 release is available for purchase and download on the IBM Non-Passport Advantage site.
Prerequisites
To run Telelogic SDL and TTCN Suite 6.2 you need:
One of the following operating systems installed on your computer:
Microsoft Windows XP Professional SP2 or higher
Microsoft Windows Vista Business or Enterprise SP1
Linux Red Hat Enterprise 4
Sun Solaris 8/9/10
The minimum system requirements for Microsoft Windows XP SP2 or higher are:
Minimum main memory: 256 MB
Virtual Memory (Swap) size: 512 MB
The minimum system requirements for Microsoft Windows Vista Business or Enterprise SP1 are:
Minimum main memory: 256 MB
Virtual Memory (Swap) size: 512 MB
The minimum system requirements for Linux Red Hat Enterprise 4 are:
Minimum main memory: 256 MB
Virtual Memory (Swap) size: 512 MB
The minimum system requirements for Microsoft Sun Solaris 8/9/10 are:
Minimum main memory: 256 MB
Virtual Memory (Swap) size: 512 MB
Although the exact memory needs for a high-performance installation (meaning execution with little swap page faults) on a given PC are impossible to tell, the following memory requirements could be expected:
- 128 MB for Windows Vista/XP systems
- 40 MB for the SDL Suite and TTCN Suite graphical applications 1 kB / line of SDL/PR input to the Analyzer.
- Add memory requirements for other applications that you want to run in the session (Compilers, Microsoft Word, Explorer, etc.)