Photos From LizardTech GeoExpress Launch Event, Chicago

About Editor

Glenn is a geographer and a GIS professional with over 20 years experience in the industry. He's the co-founder of GISuser and several other technology web publications.

Editor’s Picks

Wider Selection of US Topo Maps From USGS Now Available in Avenza’s PDF Maps App

Apple Unveils All-New MacBook – The Notebook Reinvented

Reading – Reduce Your Open Source Security Risk