:: By Air
http://www.bologna-airport.it/?LN=UK
Marconi Bologna Airport official site. You can flip through flights timetable, view real time flights and book on line.

:: By Rail
http://www.fs-on-line.com/welcome.html
Treniitalia, National Railway Company. On line ticket office; timetable of trains leaving from and arriving to Bologna.
* Bologna Central Station
http://www.grandistazioni.it/client_enhtml/page.php?id=1007
Overview of the station: bar, restaurants, car rental, shops, groceries.

:: By coach
http://www.autostazionebo.it/html/index.cfm?CFID=845848&CFTOKEN=35622105
The Bologna Coach Station; just opened the brand new Tourist Coach Facilities (the On-Line Booking service, the Music Coach, fares, timetables).

:: By Road 
http://www.autostrade.it/ (Italian version)
Autostrade Company official site. You can purchase Queue Drive-Throughers on line, check traffic forecast out, view routes and tolls, plan your journey by means of the interactive map