I work in a library recently, but the integrated wireless adapter of my laptop sucks. I had to purchase a dedicated wireless adapter, but which one? The reason why wireless signal in library being so weak is rows of bookshelf and pillar blocks the signal, so I tested 14 wireless […]

14 wireless adapters signal test on ubuntu 15.10

Team Vulcan DDR3 2400 x2
Recently, I upgraded my desktop from AMD “Trinity” A8-5500 to “Kaveri”  A8-7600, which supports dual-channel DDR3-2133 memory. So I finally got the value for my money on DDR3-2133 RAM that I’ve bought for 2 years. But my Firefox keeps crashing quickly (in 1 minute) after startup. My motherboard and  CPU are […]

Firefox keeps crashing quickly after startup

square ring 1
I have been running two silent computers with mainstream performance for more than 3 years. The first thing bugging me, is the regular, cumbersome computer case. I couldn’t find a cubic chassis designed for large heat sink, and it would make worse ventilation even if I could find one to enclose […]

Build a Cubic Silent Computer