Toshiba L500 is low cost
I just bought a new L500 Toshiba for under au$700.
Dual core 2.2G intel, webcam,CD burner,external eSATA access
4G ram, 500G HD, HDMI, network, USB, 15.6" screen, external Hires monitor for 2 screens, internal modem, WIFI.
It makes it's own recovery CDs from a hidden partition.
I use a usb mouse, and if you don't like a keyboard, plug in a USB one.
With windows 7 home premium you can run virtual PC so you can even use old win98 programs.
That IMHO is good value. Perfect for autocad,mastercam amongst other things.
Bundled office stuff is almost useless. I use open office, firefox and thunderbird, so who cares.
Super X3. 3600rpm. Sheridan 6"x24" Lathe + more. Three ways to fix things: The right way, the other way, and maybe your way, which is possibly a faster wrong way.