You can find really good, free online tools that do all the things you get from expensive bought programs.
This is especially useful for us in U3A. We like free stuff, and we don't like stumping up every couple of years for a 'new version'.
Google docs is secure and reliable. Bit of a faff to create your account, but hopefully the steps outlined in the help sheets will guide you through.
Start with create google account
Then try using google docs
There are also spreadsheets, presentation slides and interactive forms available from the same sources. Enjoy and share!