Excel, among the Office applications, is still the 800-pound gorilla in spreadsheets. It is possible to name your spreadsheet whatever you want. Once you've published your spreadsheet, make a new chart or edit existing one and visit the next step, which provides you the ability to upload your CSV file. To start with, you have to prepare the spreadsheet in Google Apps. For tracking sales commissions it's usually simpler to use a spreadsheet particularly if you have several sales commissions per sale. The real spreadsheet is still personal, obviously. You could also track down the spreadsheet on your Drive.