These are some interesting content, in some blogs that I frequent. Ideal to enjoy good readings.
Creating maps with excel
Crime GIS application
Smoking on the GPS antenna
Working with the Google Maps API
Generating a giant orthogonal with OpenAerial map
The Cad Geek blog
The trinity of training in the AU - 2007
Entchev Gis Architects
Damn, do you still use Arcview 3x?
Real men use real gis software
To work ... get that comfortable !!!
AutoCAD compatible applications