When I bought my Razr V3, I wanted to not only replace my phone but also my PDA for my calendar. The software installed ok on my desktop PC but would not with my laptop while docked (Dell D600).While using the software, I had some issues I needed to work around. The software comes with a cable that is a USB device in itself. After I would log off then back on, if the cable remained connected, the phone would not connect when plugged in. I had to unplug the cable then re-attach then it worked ok.This package will not sync your contacts so that is a draw back. The calendar sync works well but the Razr itself is limited as to information it contains such as location.The other parts of the software are pretty cool. You can download Midi files on your PC and upload them to your phone and you can also send pictures.I am using version 8.0. There is a version 9.0 but it will not synce with Outlook.This package is better than the Motorola Mobile Tools v3.0 which would not sync to a MS Exchange calendar. That made that package useless for me at work.