Wirelessly posted (Mozilla/5.0 (iPod; U; CPU iPhone OS 4_1 like Mac OS X; en-us) AppleWebKit/532.9 (KHTML, like Gecko) Version/4.0.5 Mobile/8B117 Safari/6531.22.7) I haven't had a computer for 3 months (thank God for the iPad and my iPod touch!) and I'm now planning on buying an iMac. Should I buy one now or should I wait for a new one to be announced? How long would I approximately have to wait? And will they drastically update it? Thanks.