Here's something that might help you out:
If you're asking yourself how can i find what the version installed on my server the answer quite simple all you need to do is:
connect to you central administration and access your server farms.
Version Number | Sharepoint Version | Installed Updates | Description | Date |
12.0.0.6535 | MOSS 2007/WSS 3.0 | KB960011/KB960010 | Cumulative Update | Dec-09 |
12.0.0.6524 | MOSS 2007/WSS 3.0 | KB977026/KB977027 | Cumulative Update | Dec-09 |
12.0.0.6520 | MOSS 2007/WSS 3.0 | KB974988/KB974989 | Cumulative Update | Oct-09 |
12.0.0.6514 | MOSS 2007/WSS 3.0 | KB973409/KB973410 | Cumulative Update | Aug-09 |
12.0.0.6510 | MOSS 2007/WSS 3.0 | KB971537/KB971538 | Cumulative Update | Jun-09 |
12.0.0.6504 | MOSS 2007/WSS 3.0 | KB968851/KB968850 | Cumulative Update | Apr-09 |
12.0.0.6421 | MOSS 2007/WSS 3.0 | KB953334/KB953338 | SP2 | Apr-09 |
12.0.0.6341 | MOSS 2007/WSS 3.0 | KB956056/KB956057 | Cumulative Update | Feb-09 |
12.0.0.6335 | MOSS 2007/WSS 3.0 | KB960010/KB960011 | Cumulative Update | Dec-08 |
12.0.0.6331 | MOSS 2007/WSS 3.0 | KB957691/KB957693 |
Cumulative Update | Oct-08 |
12.0.0.6327 | MOSS 2007/WSS 3.0 | KB956056/KB956057 | Cumulative Update | Aug-08 |
12.0.0.6318 | MOSS 2007/WSS 3.0 | KB951695/KB951297 | Infrastructure Update | Jul-08 |
12.0.0.6303 | MOSS 2007/WSS 3.0 | KB948945 | post-SP1 hotfix | Feb-08 |
12.0.0.6301 | MOSS 2007/WSS 3.0 | KB941274 | post-SP1 hotfix | Jan-08 |
12.0.0.6300 | MOSS 2007/WSS 3.0 | KB941422 | post-SP1 hotfix | Feb-08 |
12.0.0.6219 | MOSS 2007/WSS 3.0 | KB936984/KB936988 | SP1 | Dec-07 |
12.0.0.6039 | MOSS 2007/WSS 3.0 | KB942017 | Cumulative Update | Oct-07 |
12.0.0.6036 | MOSS 2007/WSS 3.0 | KB941422 | Hotfix Package | Aug-07 |
12.0.0.4518 | MOSS 2007/WSS 3.0 | N/A | RTM | Nov-06 |
12.0.0.4407 | MOSS 2007/WSS 3.0 | N/A | Beta 2 TR | Jan-06 |
12.0.0.4017 | MOSS 2007/WSS 3.0 | N/A | Beta 2 | Jan-06 |
11.0.8168.0/ 11.0 |
SPS/WSS 2.0 | KB923644 | SP3 | Sep-07 |
11.0.8126.2/ 11.0 |
SPS/WSS 2.0 | KB919175 | Post SP2 Rollup | Oct-05 |
11.0.8126.0/ 11.0 |
SPS/WSS 2.0 | LB887623 | SP2 | Oct-05 |
11.0.6551.0 | SPS/WSS 2.0 | N/A | WSS R2 | Sep-05 |
11.0.6411.0 | SPS/WSS 2.0 | KB887981 | Security Update | Feb-05 |
11.0.6715.0/ 11.0 |
SPS/WSS 2.0 | KB841883 | SP1 | Aug-04 |
11.0.5704.0/ 11.0 |
SPS/WSS 2.0 | N/A | RTM | N/A |
6.0.2.8165 | WSS 2.0 | KB923644 | SP3 | Sep-07 |
6.0.2.8117 | WSS 2.0 | KB924881 | Hotfix Package | Jan-07 |
6.0.2.8000 | WSS 2.0 | KB900929 | Hotfix Package | Nov-05 |
6.0.2.6568 | WSS 2.0 | KB887623 | SP2 | Oct-05 |
6.0.2.6551 | WSS 2.0 | N/A | WSS R2 | Sep-05 |
6.0.2.6411 | WSS 2.0 | KB887981 | Security Update | Feb-05 |
6.0.2.6361 | WSS 2.0 | KB841883 | SP1 | Aug-04 |
6.0.2.5530 | WSS 2.0 | N/A | RTM | N/A |