Enclosed is Sybase Open Server™ version 15.5, which is available on:
Microsoft Windows x86-64 64-bit
Microsoft Windows x86 32-bit
For the most current list of supported operating systems, see the Sybase platform certifications page. For a list of platforms, compilers, and third-party products Open Server is built and tested on, see the New Features Open Server 15.5 and SDK 15.5 for Windows, Linux, UNIX, and Mac OS X.