Gmail and Google Docs Add a Dozen New Document Types You Can View Online

What do you do when you get a Photoshop file, a PowerPoint 2007 presentation, or an Adobe PostScript document and you lack the proper app to open it? Grimace, usually—until you realize that Gmail, via Google Docs, can now open a dozen new files that you might lack (or decidedly don't want) the proper app for. Full sizeFor those trying to do more work in just their browser, or anyone needing to