We have just received a heads-up from the editor at Kikizo.com that online GTA4 PC previews are due to arrive soon. Editors from a whole bunch of different sites were yesterday given the opportunity to play the game at Rockstar's UK headquarters, which means we can probably expect the previews to go live in about two or three weeks time. We'll let you know as soon as we have any more details. Meanwhile, be sure to check out Kikizo's MCLA Review, which draws a lot of interesting comparisons to GTA IV.