I am curious about this too. I have the free version of PDANet and it is okay. But I do not think I can use it to provide internet access to my laptop except through the USB cable.
I presume if I root and take the steps listed above (in regard to the correct Rom etc) that I can be a wifi tether for my laptop via some wireless medium, correct?
Or with root access on my Droid 1 will I be able to do this within Froyo?
Thanks for any input on this.
Cheers
After I rooted, and before I installed any custom ROM, I downloaded and ran Barnacle Tether and was able to do a wifi with my iPad (note that you have to unselect a function in settings for Barnacle to work with 2.2 -- it's called skip wpa supplicant or something like that and you have to do it each time). Rooting is very easy now (see threads on EasyRoot) and worth it to get the wifi tethering. You don't need any custom ROMs or themes.
But if you accept an OTA update later, you may lose root. There are threads on this and I won't go into it here. If you install a rooted version of the latest update, you won't get an OTA update notice and you can continue along, happily rooted -- at least until the next OTA update, which hopefully won't be for a while.
Sorry I haven't posted links for all of the threads alluded to, but short on time. Good luck!