FirstLook: Karma HotSpot with Social Bandwidth
Having the ability to create a WiFi network wherever and whenever you need it is great, but prices nows days can cost you. With most Hotspots and Phone tethering requiring expensive plans. Most people don't use up all their data every month and this is a big waist. Karma sets out to fix that with its Social Bandwidth. Karma creates a portable WiFi hotspot that anyone can connect to. For every new users that connotes to your hotspot your both rewarded with an additional 100mb's of free data. On top of this social aspect this little WiFi hot spot uses a PayAsYouGo business model that never expires. Pay for your data and use it when you want.
Inside Mac OS X 10.7 Lion: New Wi-Fi Diagnostics tool
It's seems apple as incorporated a Wi-Fi diagnostic utility in OSX 10.7 code named Lion. This thing looks awesome with graphs of Signal and Noise as well as the ability to capture raw data for diagnostic's by apple. All I can say wow one less application to buy else where.