My memory is a complete hole and this is a annoying problem. Computers can help to mitigate problems like this and actually programs like Post-itŪ Software Notes, Treepad, Kjots and so on do a great job helping people to remember things and recover information stored a lot of time before.
What I plan to do is a linux program that should help to keep track of your memos, links, documents and so on.
The program will be able to synchronize notes coming from differents PC, for instance your office PC, your laptop and your home PC. I'll try hard to have only a single data file, in order to make it easy to perform backups, copy notes to an USB pen and so on.
The technology will be Python + PyQT + Sqlite. I would prefere to use C++, but it should require more time and ... unfortunately in this period I've not too much free time. For the same reason I don't know when I'll be able to start this project :-(
However if you have any idea about some feature a program like this can have, please send me an email about it