Here’s why it was considered a "helpful piece" for Sony camera/camcorder owners (typically 2006–2015):
For Sony GPS-enabled cameras, PMB was essential . It would take the GPS log file from your camera and automatically geo-tag your photos on the map. For travelers, this was a standout feature. pmb portable sony
Yes, the was indeed a very helpful piece of software for its time. Here’s why it was considered a "helpful piece"