Any glinet routers will do the trick. They have overall good routers in a wide range of prices. Note that all of them have openwrt installed by default.
Right now I'm using InstaPro. It's receiving frequent updates and as for now, I don't have any major complaints about it.
If you want to download it, its official website is instamod.net. Watch out for fake links you may find on Google.
Windows antiviruses. It's not wise to use a cracked program that's supposed to protect you from malicious cracks/downloads...
You can use Parsec. It's free and closed source, but it has an optional driver that, if you install it (you will be asked during the main installation) it will allow you to use Windows in remote without an attached screen. I tried it and it worked quite well. In the remote device you can even select at what resolution you want your host computer to cast when there is no screen plugged in...