Adobe is prepairing a new version of its Creative Suite, the software bundle that includes Photoshop, Illustrator, Dreamweaver, and other applications for print and Web design. Only this time there’s a twist: The new version of Photoshop will support 64-bit memory addressing for the first time — but only if you’re running Windows.
Simply put, more bits means you can access more memory, which means you can work with bigger files. By taking advantage of 64-bit CPUs, Adobe is making it possible for designers and photo manipulators to work with really, really big images at high resolutions. Think posters, advertising displays, or even billboards.
As it turns out, Photoshop for Mac OS is written using older APIs that don’t allow access to all the latest Mac OS X features. To bring the software up to speed will require a total rewrite, a time-consuming process that could leave Mac users in the cold for some time.
Will the extra power of Photoshop CS4 for Windows cause designers to jump ship? It seems unlikely. Only a very tiny segment of Photoshop users works with files big enough to warrant 64-bit capability — and designers still like their Macs.
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