MSI's X-Slim X600 may not be the quickest, most nimble or most powerful 15.6-inch laptop on the market today, bit with a thickness of just 0.75-inches, it's definitely got the ultrathin motif down pat. The kind lads and ladies over at Laptop Mag recently secured one of the machines for review, and they seemed adequately impressed with the combination of a low-power CPU (1.4GHz Core 2 Solo SU3500) and a multimedia-friendly discrete GPU (ATI's 512MB Radeon HD 4330) -- a tandem that's hard to find anywhere, let alone for $799. All told, the machine performed satisfactorily across the board, notching decent scores in a wide array of benchmarks and looking good all the while. Still, critics noted that Sony's