What I still miss is a scheduler function.
Say I've bought a software with a 1 year license. Wouldn't it be very useful to have a reminder-function that reminds me let's say 14 days before my license expires to renew or even to quit it??
For me this is a "must have" in software management. So many licenses have a runtime of 1 or 2 years and in some cases it's very important to quit them just in time.