Android System Information is utility can view the system properties information, java vm application properties information, linux environment variables and the device's hardware information, so you can check the phone's software and hardware's properties with this application
OS Monitor lets you monitor your Android system.
Process - monitor all processes.
Interface - show every network interface.
Network - display every network connection (requires Google Map )
Misc - monitor processor, battery and file system.
Message - check dmesg or logcat in real-time
WMD-RegInfo Widget for Androkkid - This little widget was started to display information from the registry. And a second question for a widget to show the current appointment could be fit into this as well
SysInfo for Android is a very useful utility that lets you view important information about your system.
This application show all processes running on your device. Tapping one of the processes displays detailed information and you can also kill running applications
Calibrator works out your Android phone's capabilities and what software it supports. You can also review your phone and tell everyone what you think of it so others can find it helpful. This is a reworked version of Calibrator for J2ME
