Best OS for a new computer. It depends, if it's an upto date PC, like Dave said, there isn't any real reason not to go for vista, unless you have previously used XP alot and hate changes.
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My System: First OC Processor(s): Intel E2180 @ 2.85 | Motherboard: Gigabyte GA-P35-DS3L | RAM Memory: 2x1GB OCZ PC2-9200 reaper CL5 | Graphics Card(s): Gainward ATI 3850 | Sound Card: on board | Hard Drive(s): Seagate Barracuda 7200.7 120GB | Optical Drive(s): HITACHI DVD-ROM GD-2500 | Case / PSU: Corsair VX450 | Cooling: AC freezer7 Pro, 2x80mm, 1x90mm, 1x120mm | Network / Internet: on board / supposedly 10Meg virgin cable | Monitor(s): Viewsonic Vx922; Viewsonic VE702m | Operating System(s): XP Home | |