You can then explore the Mac at your leisure and discover the truth of the axiom "Once Mac Never Back" for yourself.
I think im the only person to brake the saying i had a mac for 2 month and couldn't wait to move back lol i found my self using windows 7 on boot camp 90% of the time so sold it to a friend who was doing graphic design at college and went back to a pc.
in fairness though i dident mind osx its self just wasn't for me in the end
Also to the op i agree with other posters ive been using windows 7 all the way from the beta and never once had any problems with it. Ive only ever seen one blue screen and my graphics card caused it (needed replacing)
-------------------------------------------------------------
Sky Broadband Unlimited
2004: Blueyonder 256k/512k => 2006: Blueyonder 2Meg => 2009 Virgin Media 10Meg => 2009/10 Virgin Media 50Meg => 21/04/2011 sky Unlimited 11167 kbps D / 910kbps U
Desktop 1 Intel Core i5 2500 4gig DDr3 1333 64GB SSD 250gig sata 3 HDD 1TB sata 2 HDD Blu-ray RW Nvidia 8800GTS Win 7 Pro
Desktop 2 Intel Atom 330 2gig DDR2 677 250gig sata 2 HDD DVD-RW Win 7 Pro
PSN/xbox live both: ACPSD775 add me if you like