| LLR (TPS) |
| Platform | Current version | Installation time |
| Microsoft Windows (98 or later) running on an Intel x86-compatible CPU |
5.09 |
11 May 2008 13:51:49 UTC |
| Linux running on an Intel x86-compatible CPU |
5.07 |
14 Oct 2007 11:30:56 UTC |
| LLR (Woodall) |
| Platform | Current version | Installation time |
| Microsoft Windows (98 or later) running on an Intel x86-compatible CPU |
5.07 |
2 Aug 2007 17:27:28 UTC |
| Linux running on an Intel x86-compatible CPU |
5.07 |
14 Oct 2007 17:33:31 UTC |
| LLR (Cullen) |
| Platform | Current version | Installation time |
| Microsoft Windows (98 or later) running on an Intel x86-compatible CPU |
5.08 |
30 Sep 2007 16:03:27 UTC |
| GCW Sieve |
| Platform | Current version | Installation time |
| Microsoft Windows (98 or later) running on an Intel x86-compatible CPU |
1.06 |
24 Nov 2007 12:23:34 UTC |
| Microsoft Windows running on an AMD x86_64 or Intel EM64T CPU |
1.05 |
29 Sep 2007 15:17:57 UTC |
| Linux running on an Intel x86-compatible CPU |
1.06 |
24 Nov 2007 18:15:18 UTC |
| Linux running on an AMD x86_64 or Intel EM64T CPU |
1.09 |
12 May 2008 16:04:54 UTC |
| PSP Sieve |
| Platform | Current version | Installation time |
| Microsoft Windows (98 or later) running on an Intel x86-compatible CPU |
1.02 |
13 Oct 2007 12:21:18 UTC |
| Microsoft Windows running on an AMD x86_64 or Intel EM64T CPU |
1.04 |
20 Feb 2008 19:28:16 UTC |
| Linux running on an Intel x86-compatible CPU |
1.02 |
31 Oct 2007 10:14:27 UTC |
| Linux running on an AMD x86_64 or Intel EM64T CPU |
1.05 |
12 May 2008 16:09:54 UTC |
| LLR (3*2^n+-1) |
| Platform | Current version | Installation time |
| Microsoft Windows (98 or later) running on an Intel x86-compatible CPU |
5.08 |
18 Nov 2007 15:57:07 UTC |
| Linux running on an Intel x86-compatible CPU |
5.07 |
24 Nov 2007 11:53:55 UTC |
| PSP LLR |
| Platform | Current version | Installation time |
| Microsoft Windows (98 or later) running on an Intel x86-compatible CPU |
5.08 |
11 Dec 2007 13:59:02 UTC |
| PPS Sieve (closed; staging team work) |
| Platform | Current version | Installation time |
| Microsoft Windows running on an AMD x86_64 or Intel EM64T CPU |
1.05 |
11 May 2008 18:39:27 UTC |
| Linux running on an AMD x86_64 or Intel EM64T CPU |
1.05 |
9 May 2008 18:10:32 UTC |