Pi operating systems
http://www.hongkiat.com/blog/pi-operating-systems/  

WLAN manually
How to setup a WLAN manually, if the desktop is not available (its a small widget on the left top otherwise) Find out...

VONETS VAP11G-300
The VAP11G-300 is a unique device with a fixed ethernet to wireless bridge that helps in situations where: You want a...

Testing USB Serial TTL adapters
A program, SerialTester,  a guide and test results. Also updated Prolific PL2303HXA driver misery solution. ...