LISTSERV is available for Windows 2003/2000/XP/Vista; Unix: AIX (PowerPC), FreeBSD, HP-UX, Linux (32-bit, 64-bit and S/390), Solaris (SPARC), Tru64; Mac OS X; OpenVMS (Alpha) and VM.
The integrated F-Secure Anti-Virus system is available for Windows 2003/2000/XP/Vista and Linux (32-bit Intel). Other LISTSERV platforms can be protected through the Anti-Virus Station (AVS) service. This virus protection is available for LISTSERV Classic and LISTSERV HPO only.
Supported: LISTSERV 15.5 was built on AIX 4.3 and is not supported on older versions. Currently, L-Soft does not provide a 64-bit distribution, but 64-bit support has been tested successfully on AIX.
FreeBSD (Intel)
Supported: LISTSERV 15.5 was built on FreeBSD 5.4 and may not work on earlier versions.
HP-UX (PA-RISC)
Supported: LISTSERV 15.5 was built on HP-UX 11.11; older versions are not supported.
Linux (32-bit Intel)
Supported: LISTSERV 15.5 is available for kernel 2.6 and 2.4.20.
Linux (64-bit)
Supported: LISTSERV 15.5 is available for kernel 2.6.
Linux (S/390)
Supported: LISTSERV 15.5 was built on SuSE 7.0 (kernel 2.2.16).
Solaris (SPARC)
Supported: LISTSERV 15.5 was built on Solaris 8. LISTSERV 15.5 does support Solaris 9.
Tru64 (Alpha)
Supported: LISTSERV 15.5 was built on Tru64 5.1 and is not supported on version 4 or earlier. LISTSERV 15.5 can fully exploit Tru64's 64-bit address space if relinked without the -taso option.
Supported: LISTSERV 15.5 was built on OpenVMS V7.3 and may not work on earlier versions. Because L-Soft no longer has any working hardware running older versions of VMS, the lowest supported version is V7.3.
At this point, L-Soft has not made any commitments regarding future support for VMS on IA-64. In principle, L-Soft looks favorably to this development, but it is too early to make any commitments.
Supported, tested up to z/VM V4R2: All year 2000 compliant versions of VM/ESA and z/VM are supported. LISTSERV 15.5 has been developed on VM/ESA V2R4 but has been tested up to and including z/VM V4R2. LISTSERV is XA-exploitive and must run in an ESA virtual machine. LISTSERV supports SFS and RSCS, if they are installed.