Check out this presentation for some great technology tips!
One of my favorites:
Super Teacher Tools is AMAZING as a random name generator, group generator and seating chart maker. I love the gameshow templates too, and their ease of use. Only potential downside… some tools are FLASH, so iPads are not ideal.
I have never used this site, but I plan to! Upload an image, tell blockposters how many sheets wide you’d like your poster to be, then receive a pdf of the new, huge poster to print!