All - I use an iMac at home on Belkin wireless. Not a power user/ gamer. Occasional work-from-home / spreadsheet use but no real heavy lifting. I am considering adding a refurbished MB (over MBP or AM) for mobile in-house browsing and occasional out of home use and travel needs (trains, planes, etc.). Occasional podcast, video, movie watcher. I do use a Palm and can get basic mobile browsing, so am not looking for daily out-of-house, on-the-go MB use. So... (1) Does a MB make sense vs. MBP or AM for my needs? (2) Does a refurb make sense? I can save 15-20% over list. Any downside there? (3) Do you have advice as to what additional software / hardware (chargers, adaptors, etc.) are needed? (4) any other advice? Anything I am missing? (5) Finally, any good links or sites for general upkeep and maintenance advice for maintaining Macs? Thanks for helping.