Link to Apples web page with Terms & Conditions and Registration. US only unfortunately.
Wish they did this world wide.
Edit got this off Ars
Insomnia Photo Festival
Terms and Conditions
The Apple Insomnia Photo Festival is open to all student photographers, and is free to enter. Multiple submissions are not permitted.
All eligible students must be registered before 5:00 p.m. EST, April 26, 2007.
Entries must be resized to be no more that 1000 pixels in height or width whichever is larger.
Submitted images should be at 100 DPI or less.
Submitted images must be in jpeg format and have a file name ending .jpg or .jpeg.
Entries must be made on a Macintosh computer.
Photos must comply with the photography assignment, as posted on the Insomnia Photo Festival website at 5:00 p.m. EST, April 27, 2007.
All entries must be received by 5:00 p.m. EST, April 28, 2007.
All accepted photos will be showcased online.
Wish they did this world wide.
Edit got this off Ars