EtherCalc is an opensource web spreadsheet.

Google Drive - Sheets web based spreadsheet from Google.

Numbers (spreadsheet) Numbers is a spreadsheet application developed by Apple Inc. as part of the iWork productivity suite alongside Keynote and Pages.

Spread32 is a lightweight spreadsheet application.

Gnumeric is a spreadsheet program that is part of the GNOME Free Software Desktop Project.

Microsoft Excel is a spreadsheet developed by Microsoft.

Apache OpenOffice Calc. The solution to storing all your numbers and lists! Calc is the spreadsheet application you've always wanted. Newcomers find it intuit…

Zoho Sheet is an online spreadsheet application that lets you create, share, collaborate and publish spreadsheets from anywhere.