Date Picker Calendar extension for OpenOffice Calc
Set the date in ISO 8601 format in the header and/or footer of a Calc
Set the date in ISO 8601 format in the header and/or footer of a Calc
Open source Excel add-in to automate conditional worksheet copying
Help manage acronyms in a MS Word document
Data analysis and visualization for Excel, for free
Impress vaishnava planner generator based on xml file of ISKCON GCal
Add-in for MS Excel 2007+ with useful tools