QuickDraw GX correction -- I regrettably and erroneously wrote in TidBITS-244 that you cannot generate a PostScript file by printing to disk through the Print dialog box. Using the LaserWriter GX driver, you can print to a PostScript file, much as you could using previous LaserWriter drivers. Sorry for the confusion. [TJE]
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Encrypted Screen Sharing in Snow Leopard
In Snow Leopard, screen sharing in iChat can now be encrypted if both parties sharing a screen have MobileMe accounts and have enabled encryption (iChat > Preferences > Accounts > Security).