Complex sentence: The 6.1 release of the TSM Server is supported on AIX, HP-UX, Linux, Solaris, and Windows Server, while the TSM Client is supported on the same operating systems as 5.5.
Split into simpler sentences: The 6.1 release of the TSM Server is supported on AIX, HP-UX, Linux, Solaris, and Windows Server. The current 6.1 release of the TSM Client is supported on the same operating systems as 5.5.