Finally I found some time to sit down and compile a list of Excel shortcut keys that I personally consider most used (and thus most useful). 

Please note that these are only about 1/3 of all shortcut keys that are available for Microsoft. There are some that you may find most useful but are not included here. Drop me a note (ren at bu dot edu) and let me know! I will update this list regularly.

Anyway here it is:

You can download a PDF copy here.