Upgraded to iOS4 and want a plain black wallpaper on your homescreen? Simple…just click to save this plain black image and set it as your new wallpaper.
Got an SDHC video camera and need to blank the SDHC card but you’ve not yet imported the movie into iMovie 08 and it takes too long or you’re low on disk space? Simply follow this tutorial and create an exact disk image of the SDHC card using disk utility. iMovie even recognises the image as a connected camera when you mount it later on.