1. Yes (on my new N800)
2. Phone: Treo 755p (palm os)
3. How Easy: Very Easy
4. Provider: Sprint/USA
5. Cost: $40/month (standard price for tethered modem plan, though I'm currently getting a discount due to bad service)
6. Notes:
Obviously Treo has lots of internet and non-internet tricks up its sleeve,
- Treo 755p (palm-os) does a couple of decent things on its own, but anything beyond basic internet access to much for the small screen, hence my purchase of the N800. They make a nice pair.