Im running it on a Dell,Inspiron E1505 with P-4,Core 2 Duo 2 gig processor,1 gb Mem,upgraded ATI Radeon x-1400 card with 256 mem.
Just a note FYI-it hiccups a lot when I run off the battery-if Im plugged in its smooth although it seems that when I run an aircraft for the first time,it loads and runs slower and stutters a bit.After that everything speeds up and runs smoother.