Our 150M and 300M models only supports the 2.4GHz band, and our N600 and AC1200 support both.
No, just plug it in and find the wireless account you want to sign in to.
If you’re using Windows, it remembers them as long as it’s on the same computer. It’s like that with every Wi-Fi dongle.
Our adapters do work with Raspberry Pi, but it depends on the OS. Please write us about your specific Linux OS.
Yes. You can go to our drivers site on our website. http://www.netdynwifi.com/drivers
The 150M, 300M, and N600 models use 2.0. The AC1200 uses 3.0
The wireless USB adapter support 802.11b/g/n router, but it also work with 801.11b/g router.