System details would help a bit more, Broadband or dialup, how full is your hdd and how defragmented. System memory can slow things down as can trying to dl at peak times ie between 6pm and 11pm.
Have you run antispyware progs?
WPA2 hack: How secure is your Wi-Fi?
Add Depth Of Field to a photo using Tilt Shift Blur in Photoshop
iPhone tips & tricks
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