I'll be 23 this summer and fresh off graduation. I am backpacking Europe for a month, then going to Korea for ten days, then playing in the WSOP before I hit the real world. I do not plan to bring a computer with me, but I have already funded this trip. I went to Europe two years ago, some internet cafes let me play party poker, I don't think I would try it now, as I was playing much lower limits back then. Either way, you will have a great time. Wireless internet should be fine in major tourist cities, you just have to find an internet cafe that has it. Definitely get the Eurail pass, but you will need to be EXTREMELY careful about your laptop, especially at train stations.