QeepIt
QeepIt is designed to organize ToDo-Lists very fast without clicking thousands of buttons. Forget paper and pen. It can be used in realtime during a telephon call. Set priorities by moving important notes to the top. A mask function allows the use as a small and handy data base application for... Of course a powerfull search function is included.
http://www.freewarehits.de/OwnSoft/QeepIt.zip - 192Kb - Download - Screenshot

Just Sudoku
Play Sudoku on your PC without using pen and paper - Just Sudoku 1. 0 is a free game with lots of different puzzles to solve. The sudoku puzzles are divided into five different levels of difficulty. The aim of sudoku is to enter the digits from 1 to 9 in a grid with 81 cells without repeating... 0 is absolutely free, has an easy to use point-and-click interface and can easily be installed and uninstalled. ... A simple game - but unbelievable addictive! ... Just Sudoku 1.
http://www.sudoku-puzzles.net/setup.exe - 1Mb - Download - Screenshot

ID Manager
ID Manager is a management tool of IDs and passwords. In the Internet world, you need to memorize a lot of IDs and passwords. ID Manager helps you to manage many passwords and IDs in easy and secure. Smart Paste function automaic fills your IDs and password fields on Web browser. ... Don't use paper and pen to keep your passwords, use ID Manager!
http://www.woodensoldier.info/en/soft/idm.htm - 750Kb - Download - Screenshot

Digital Desktop Stickers
Digital Desktop Stickers is a powerful desktop application that simulates real sticky notes on your desktop. It is beautiful, user-friendly and feature-rich application. You can create many stickers that will be placed on desktop of your computer. You can adjust every sticker how it is necessary... You can try to find a pen and paper, but it is possible to make it easier: Use Digital Desktop Stickers! ... Digital Desktop Stickers are saved immediately and will not be lost in case your computer crashes or anything else.
http://desktop-tools.net/ddssetup.exe - 673Kb - Download - Screenshot

Desktop Doodle
Desktop Doodle is a desktop utility designed to help you to express yourself with absolute freedom. Enhanced features allow users to easily send quick drawing, to anyone, via the Internet. desktopDoodle provides a higher level of communication between people without having to use everyday...
http://www.LookOutSoft.net/DesktopDoodle.exe - 1Mb - Download - Screenshot

Sudoku Ace
Sudoku Ace is new puzzle software based on Sudoku - a Japanese numbers game initially introduced in 1986. The Sudoku-mania really took the world over this year. For example, one of the major British newspapers The Telegraph, which started publishing the Sudoku puzzles in February, has received... Since Sudoku Ace isn't pen and paper, and there are an unlimited number of corrections that can be done. ... The rules of Sudoku are quite simple - the player has to fill in a grid so that every row, every column, and every box contains all the digits one to nine.
http://www.sudokuace.com/download/sudokuace.exe - 1Mb - Download - Screenshot

Music Publisher
Music notating software with a difference. Its design philosophy is simply to replace pen and paper: it leaves you in complete command of the whole score-writing process and layout. For total flexibility and control it allows you to put whatever you want wherever you want it - it does not impose... It covers general text (drop text anywhere you want it), lyrics, 160+ miscellaneous symbols (just place on the paper as required), many types of line and even a shape tool should you want it, plus headers and footers and of course transposition, playback and Midi file production.
http://www.braeburn.co.uk/mp5eval.exe - 2Mb - Download - Screenshot

Epiphany Notes
Create sticky notes on the desktop. e. g. Phone Alessandra, Minced Beef or E=mc^2. Simple interface: type note and press enter to create note. Saves a lot of paper and pens. Don't spend time looking for pens, reaching for the pad, shredding notes, etc.. ... Not even a Write Note button, simply a note box and a discrete About button, that's all. ... These take up zero bytes and are stored in the disks FAT. ... Click minimize (_) to send to tray and click icon with either mouse button to pop up. ... Simply type 'minced beef' or 'phone insurers today' and press enter, the note is created...
ftp://s:oftware@dreamfrequency.com/Note.zip - 2Mb - Download - Screenshot

XCPlan
XCPlan is a tool to automatically generate the old pen & paper style flight logs. It's an invaluable tool to student pilots, as it helps you generate the flight logs without having to do all of the math. It's not a graphical-type planner, but is a tool designed to help automate the practice of... If you're a student pilot, and your instructor is making you manually fill out cross country flight logs (as they should -- it's an important part of learning), then you can use XCPlan to verify your work and make sure you did the calculations correctly.
http://www.forpilots.com/xcplan/xcplan13.exe - 606Kb - Download - Screenshot

Shift Scheduler for Excel
Shift Scheduler is a Microsoft Excel spreadsheet that creates employee schedules, and tracks the number of hours that have been scheduled. It's perfect for small businesses or departments where the manager is presently creating shift schedules with paper and pen, and for those who do not need... In Column B and C, enter the times that the shifts begin and end. ... Will it estimate wages? ... That's all there is to it! ... Print your schedule. ... The scheduler tracks the number of people-hours that you have scheduled in cell B2.
http://www.makeschedules.com/sscheduler-prot.zip - 20Kb - Download - Screenshot