Cyteg SpaceChecker 

Do you notice that free space on your hard drive decreases with a time? You must periodically comb out thoroughly the whole disk in search of rubbish. "SpaceChecker" will show you, where exactly, in what folders and how many rubbish there was appear.
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NfoNak 

See how your computer is performing in a variety of different graphical formats. It can also be used as a screen saver. You can monitor such details as memory, disk space, disk usage, CPU usage, internet data rates etc.
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NetNak 

Display your internet data rate via modem, cable, DSL etc as text and on a graph. It keeps track of time online and total amount of data you send and receive. You can get a warning when exceed your preset limits and automatically hangup when you want
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SC-KeyLog PRO 

SC-KeyLog PRO is the ultimate stealth surveillance tool for recording computer usage. Secretly spy on remote computers and receive all keystrokes, system logon passwords, chat sessions, visited web sites and much more periodically by e-mail.
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Paessler SNMP Tester 

Test and debug SNMP requests with Paessler SNMP Tester for free. Run simple SNMP requests against a device in your network, testing each single step of the SNMP request as it is logged into a logfile for analysis.
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MindIT! 

Talking alarm clock featuring 8 alarms and 8 task schedules, automatic atomic time synchronization, Swatch InternetTime support, holidays and observances reminder with database updatable via Internet, one click access to system tools and features
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