Hawkscope is an free multi-platform productivity utility providing easy access to disk-drive contents via system tray icon, the dynamically populated pop-up menu provides fast access to the file-system without the need to open file-explorer and manual navigation, the best part is that Hawkscope is extensible via plugins and there are handy plugins available to check Gmail messages, tweeting, executing commands, and searching Google.

The utility is hosted as an open-source project at Google Code and works on Windows, Mac OS X and Gnome Linux.