If you are talking about the calendar, yes, you can sync it wirelessly. You need to do what I call a "three way sync".. that is, install a plugin for Thunderbird that syncs to Google Calendar (you may need to set up a free Google Account, if you don't have one already).. then sync your Blackberry to the Google Calendar with the Google Sync App (also free). All three calendars (BB, Google and Thunderbird) will sync automatically. Voila.
What a shame. Outlook sucks (even for business use). I've looked into Mozilla Thunderbird and would love to begin using it. The problem is that it's difficult to sync with Blackberry desktop and the Tour under the best of conditions. Hopefully, the Blackberry developers and Mozilla Community will come up with a simple way so we can scrap Outlook and replace it with a smoother-running email program.
Yes works perfectly on both tours. I first started using it on my 8830 WE and moved it over to the Tour when it came out. I believe I was one of the fortunate ones that have more than just the 90 day trial version.
It allows for pic syncing to your contacts also. Pretty much allows me to do away with buggy Google synch especially for the calendar portion.