I believe Win-EQF does this. If you type in a call that you have worked before, it tells you so and then you can bring up those QSO records to look at them. If you have entered such data about the QSO into the F6 Notepad you could have that info available to you right then. Just a satisfied user. This software is well supported also. It has way more features than I use.
www.eqf-software.com73 de Mike