find memory stress test in win 7:?

[xbill]

dose win 7 have a tool to check memory, cpu .1 day i looking around and clicked on something , and it showed a page with memory, and cpu,and other things . and i could have run a stress test on them. but i didn't, i was in the control panel i think.if there is let me know how to get back there. thanks xbill

 

[theog]

Check your ram.
http://www.sevenforums.com/tutorials/715-memory-diagnostics-tool.html?ltr=M