@ Travis, we're researching a Kindle-type electronic reader that will be capable of carrying all of our epubs/checklists AND FLIP. So, hopefully we won't ever have to carry pubs or a worldwide bag of FLIP. Its and 8.5 x 11 touchscreen reader, so would be easy to read. The plan would be for each crew member to have one. A lot of up front costs, but we think it may save money in the long run since you won't needs boxes full of paper pubs every couple months.
Right now though, the AD crews are doing epubs on disks, and the reserves are doing the thumb drive epubs updated through a non-network computer. We've looked into getting the i/o magic 8 GB hard drive (network friendly), but not sure what ever came of that.