Specifically, Thinpad A31 Model # 2652M5U $3689.99 P4 1.8Ghz/256MBDDR/40GB/CDRW/DVD/15"/56KV.92/10/100ENET/WiFi/Windows XP Professional 256MB PC2100 CL2.5 NP DDR SDRAM SODIMM $164.00 Model #10K0030 IBM does not seem to allow an option to buy laptops with linux as an option... Walter