I'm looking for a budget laptop PC and it must be able to run BTS without any problems/unacceptable slowness. What specifications should I be looking for? Can anyone recommend particular models? The lighter and more portable, the better!

Intel Core 2 Duo processor
2gb of RAM
A decent video card (at least Geforce 7300 Go)

Can anyone recommend particular models?
Dell Vostro 1500
http://www.dell.com/content/products/productdetails.aspx/vostronb_1500?c=us&cs=04&l=en&s=bsd&~tab=bundlestab
T5470, 2gb RAM, 8400M GS @ $699

bestbuy go for a toshiba as little as $ 699 us

Model: A215-S7422 SKU: 8535347

AMD Turion™ 64 X2 mobile technology TL-58; 1GB DDR2 SDRAM; DL DVD±RW/CD-RW drive; 15.4" widescreen; 160GB hard drive; Windows Vista Home Premium

http://www.bestbuy.com/site/olspage.jsp?_dyncharset=ISO-8859-1&id=pcat17071&type=page&ks=960&st=laptop+toshiba&sc=Global&cp=1&sp=-currentprice+skuid&qp=&list=n&usc=All+Categories&nrp=15&iht=n

You can add another 1 gig of ram later and this laptop will be just fine with most games that are out now .