[tibbylickle]

Would you mind enumerating some of the most glaring omissions in existing Linux alternatives?

[sandGorgon]

Spreadsheets cant work with XLSX - especially things like pivot tables, etc. In fact if you google around, you will see people having serious problems opening a fairly small (in business terms) XLSX in OO/Libre, which opens in a second in Excel.

Same with Softmaker.