I wanna say hp pvailion series. They are equipped with quad core cpu's that although they are clocked low can easily be overclocked, and come with the built in gpu. imagine a 350$ hp pavilion g6-1c58dx killing bf3 at 60 fps on med settings! http://h20566.www2.hp.com/portal/site/hpsc/template.PAGE/public/kb/docDisplay/?sp4ts.oid=5145708&spf_p.tpst=kbDocDisplay&spf_p.prp_kbDocDisplay=wsrp-navigationalState%3DdocId%253Demr_na-c03138574-2%257CdocLocale%253D%257CcalledBy%253D&javax.portlet.begCacheTok=com.vignette.cachetoken&javax.portlet.endCacheTok=com.vignette.cachetoken