I use my Treo 600 with PDANet on my Thinkpad X31 running Windows XP. It's a fantastic combination.
BTW, there are a couple sellers on eBay selling retractable sync-and-charge USB cables for the Treo line. Those are well-worth the $12 or so the sellers are charging -- no more messy, tangled cables from your computer to your Treo.
Erica Douglass, Founder, Simpli Hosting, Inc.
»»» I founded Simpli Hosting, and sold it in 2007 to Silicon Valley Web Hosting after over 6 years in the business.
Now I'm blogging at erica.biz!