Russa GPS Map Viewer for Penang

I've been playing around with this excellent GPS map software called Russa Viewer. Using a borrowed Bluetooth GPS (Thanks Andrew) and my MPX, I've been tracking my car travels in Penang. What really astounds me is that all the small roads are included in the 2D map. Even new places like Tesco and E-gate are present. The best map of Penang I've seen, and the GPS works well.