if i got novogo i905 i can run only navgo softwares like igo more and igo primo so on ...
or i could run other gps softwares like tomtom or others that i dont know ?

You can try, Tomtom, Garmin etc can be picky about what devices they work on, Tomtom for example only works on wince 5 devices whereas Garmin needs scripts to work correctly, igo is one of the most compatible applications for installation onto most kinds of devices