Hacker News on 2 March 2015

• Unreal Engine 4 is now available to everyone for free
• Signal 2.0 released with private messaging support
• An $89 remanufactured Ubuntu workstation
• Show HN: Interactive Essay on Signals, Sampling and the Fourier Transform
• Google Confirms Plan to Offer Wireless Service
• Coding is not the new literacy
• Neovim now has builtin terminal emulation via libvterm
• Are Your Devices Hardwired for Betrayal?
• Firefox Developer Edition 38: 64-bits and more
• Cross compilation just got better in Go 1.5