The Geography is a quick view to locate what is backed up and where.
Retention period
When you define a retention period, as soon as the delay is reached oldest archive files and log files are removed and the catalog is updated.
From the archive files functions you can dispaly any zip files (not only Backup2009 Pro files). You can search for files included in archive, but also through all zip files stored on a folder. You can also verify and repair zip files, split or merge multiparts archive.