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Everybody knows it's important to save files early and often. So you're working along in FileMaker entering information about your office birthday roster, and as good habit dictates, you type the keyboard shortcut that saves in practically every program in the known universe (Ctrl+S on Windows and ⌘-S on the Mac). Up pops the wrong dialog box. This one's asking you how you want to sort your data! What gives?
Don't worry, FileMaker has you covered. The program automatically saves all your work in a cache, which is part of your computer's RAM (Random Access Memory). Then, periodically, FileMaker transfers the information from the cache to your hard drive, where it's less likely to be lost in case of a crash.