Unfortunately, to your computer you can only move the following data:
- Contacts
- Files (pictures, music, documents)
- Calendar items
- Tasks and Memos
- BBM contacts
- Browser bookmarks and folders
- Alarm/clock settings
- Text/SMS/MMS messages
- Phone Call Logs
- WLAN Profiles (for non-enterprise networks)
- Password Keeper entries
There is no option to transfer the emails, but you can use programs like Outlook or Mozilla Thunderbird to set up your email account. If you configure the email used on your BlackBerry device on these software, all the emails, folders, drafts, messages, and so on will be automatically transferred. For both Outlook and Thunderbird services you can find instructions on the official pages.