The donation module inside the desktop version of Turbotax (CD or download) is a yearly thing, you'll have to wait until you buy the program.
ItsDeductible Online is a web based donation tracker you can use during the year, and year over year, and import the data into your tax return. One note, however, the programmers have been changing the interface and a lot of people hate the new version. Give it a try, but you can always fall back on the module in the program itself.
