Here’s a bit of free software that helps you create magic style cards. I use the software to create unit cards for my miniatures games. They’re much better, both practically, and visually, than having unit sheets lying all over the table.
gaming aids
Smoke and Flames Markers For Flames of War
Big Lee has some instructions on making smoke and flames markers for Flames of War
Flames Of War Bombardment Markers
Shadowkings has a set of downloadable bombardment markers for Flames of War.
American Civil War Casualty Counters
For American Civil War games, here are some print and play casualty counters.
Making A Dice Tower
A dice tower is a nice thing to have to keep the cubes from rolling all over the table. Here’s a tutorial on making a cheap dice tower.