SVDL,
There are so many choices now, it is confusing.  I'm typing this message on my old-as-dirt Dell P4 2.4Ghz with 256mb rambus machine.  It feels slow like a 386!!!  I'm doing Windows update on my newest machine, which is an HP a1540n.  It has an Athlon 64X2 processor, 2.0 Ghz and 2 Gb of ram.  Can I install Vista 64 on this?  I am so out of the loop on this, I feel really dumb. -Starkdog