CellPhoneSoft, UIQ specialists until a year or so ago, have launched their new flagship title for S60. Swiss Manager Pro 3.0 is a 'task manager, system information tool and file manager in one' (I've pasted the feature list below, along with a screenshot). It also includes a 'memory cleanup function' which sounds interesting. Comments welcome if you've tried this and/or want to review it formally for AAS(!)
"Swiss Manager Pro is compatible with all Symbian S60 smartphones by Nokia, Samsung, LG and Sony Ericsson, working equally well on keypad-based phones and on the latest touch-screen devices, like the Nokia N97 and X6, the Samsung i8910 (Omnia HD), and the SE Satio.
Major features:
Task manager, system information, file navigator in one application.
Full control over running and installed programs.
Advanced memory cleanup functions to maximize free memory, both manually and automatically.
Useful system information (device characteristics, system uptime, status reports, and much more).
File manager providing fast and convenient operations (copy, move, delete, rename, etc.).
Status icon displaying time, free memory, CPU usage, battery level, and drive usage.
Floating menu for instant access to all major services.
Fully customizable Favorite list for convenient application launch.
Recent list providing automated access to the most frequently used programs.
Key-press shortcuts for all major functions.
Many options for full customization and convenient use."
"Swiss Manager Pro is compatible with all Symbian S60 smartphones by Nokia, Samsung, LG and Sony Ericsson, working equally well on keypad-based phones and on the latest touch-screen devices, like the Nokia N97 and X6, the Samsung i8910 (Omnia HD), and the SE Satio.