sudo lshw -html > specs.html
For an html file of your hardware.

My Main Desktop Computer has the following.
Intel Pentium 4 processor 520 running at 2.80 ghz
Intel Desktop board D915PGN
Microsoft natural ergonomic keyboard 4000
Microsoft intelli mouse explorer 2.0 model 1007
It is also duel booting XP and ubuntu with ubuntu as my primary OS of choice.

Well i recently installed Ubuntu 10 onto my laptop because my Debian install had become corrupted. Havent realy used it yet but that will change tonight when i go to my cisco ccna course. More later.