I am on my second Palm Tungsten E2. Quite handy for the contacts if nothing else. Interface with your PC on a regular basis is a must if you're going to get all the good out of it. Using Documents to Go allows you to use Word, Excel applications. My sales rep at the supply house also uses Palm so I can make a materials list and walk in the supply house and beam it to him. I always know what I have at the shop in inventory no matter what job I'm on. Plus I have the panel directories of every job I've done since 2001 in my pocket all of the time. Saves me tons of paper and time. I know there is a lot more I could do with it if I would just stop and make myself take the time to set it up.