How to synch Outlook on the web for free: there's been a lot of moves in this space lately, from players such as Intellisync, MyPalm, and Visto. Slipstick has a nice wrap-up of methods you still can use to store your calendar/task/contact data on the web.
We already announced the scaling-down or closure of MyPalm and Visto free services. Now Pumatech is phasing out Intellisynch.com (by January 15th) and will no longer offer a consumer focused Sync-it service (will MyYahoo still propose it?). They also switch Mind-it, their url monitoring service, to an annual fee of $19.95. And apparently FusionOne hasn't been taking new users for months.
01/11/02 update: Working the web: Keeping a diary.
