In this exercise, we'll go thru our steps for upgrading a Redhat Enterprise Linux 64-bit PostgreSQL box from PostgreSQL 8.3 to PostgreSQL 8.4. If you don't have any kind of PostgreSQL installed on your box, you can skip the Upgrade...

Debugmode Wink is a freeware piece of software for both business as well as personal use for doing screencasts and incorporating sound into your screen captures. The main useful format it outputs to is macromedia flash though you can output to PDF for...

The upcoming version of PostGIS - PostGIS 1.5 will be an exciting one. It has native geodetic support in the form of the new geography type, similar in concept to SQL Server's geography support. For windows users, we have experimental binary...

This is an unfortunate predicament that many people find themselves in and does cause a bit of frustration. You bring in some tables into your PostgreSQL database using some column name preserving application, and the casings are all preserved from...

This week is a busy week for events. While PostgreSQL is having its PostgreSQL West conference in Seattle, the biggest Open Source GIS conference of the year is happening in Sydney, Australia FOSS4G 2009. Sadly given our schedule and the distances...