An Open Sorce Based Spreadsheet Software
EtherCalc is a simple spreadsheet program that can handle any work with ease. The nicest thing about the applications is that they are completely free to use. You don’t need to install this software; you may use it directly from your browser without taking up disc space.
You can make as many spreadsheets as you want with ease. Each spreadsheet will have its URL that you may use to share and change.