Saving Spreadsheet Data1:33 with Michael Watson
One simple best practice that will save you lots of grief: save often, and make file backups.
Example Google Spreadsheet
Save your files beginning with a date formatted like this YYYYMMDD. For example: 20171020-myspreadsheet.xlxs (.xlxs is for Excel spreadsheets). This way you'll have your spreadsheets in chronological order on your computer.
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