... 4, >1.3 GHz, 512 MB RAM 2-3 Remote Users- Pentium 4 (HT), >2.4 GHz, 512 MB RAM 4-7 ... 1 GB RAM 8-10 Remote Users- Pentium 4 (HT), >3.2 GHz, 2 GB RAM 11-14 Remote Users- Intel P4,>3.2GHz ... ,3GB RAM15-20 Remote Users- XEON 2.8GHz or XEON 2.4GHz ... Dual, 3GB RAM21-30 Remote Users- XEON 3.2GHz ...