GPU Picks, GDC Goes VR, Odroid C2 Beats Raspberry Pi? Pigment vs Dye Inkjets, Better VPN Security!

Gaming GPU picks from $100 to "I have too much money" in honor o' Game Developer Conference... does the Odroid C2 stomp the Raspberry Pi 3? Pigment vs. Dye inkjets, better VPN security and more.