How to Transfer Excel Sheets to Open Office. In addition to opening its own native .ODF file format, OpenOffice Calc can also open worksheets from other spreadsheet software such as Excel.

To automatically open Word files in OpenOffice, change the default program to OpenOffice on either Windows 8 or Windows 7 workstations.

QUESTION:A while back, I installed a shareware program called 602 pc suite 2000. The program must have altered the way I log into Windows Explorer to read my Microsoft Excel files. When I do so, I ...

Users of open-source office suites like Lotus Symphony and OpenOffice know that those programs can open Microsoft Office documents, but what if you're an Office user who needs to open an Open ...

Another alternative is to use Apache’s Open-Office, a free suite of office software. Using OpenOffice’s Calc, a spreadsheet program, it opened an old Lotus .wk1 file easily.