Whenever some valuable idea or inspiration suddenly flashes through our minds, a memo becomes so important. While in this computing age, the traditional sticky notes also had checked onto computer desktop for a long time.

WebEx Recording Editor (formerly called WebEx Recorder and Player) is a little-known but extremely excellent commercial-grade, high-quality free screen action recording tool. It can record full-screen or specified window, allows to set whether to contain the sound or not. In particular, the size of recording file generated by WebEx Recording Editor is almost the smallest with unexpectedly clear and smooth playing effect (basically lossless). Moreover, the whole recording process only takes up very little system resource.

Exeinfo PE is a popular and universal free analyzer & detector to executable files' packer/compressor/compiler, written in Delphi by A.S.L from Poland. It is capable of detecting 300+ binary data types (non EXE formats and more signatures on Ext_detector.dll) with info about how to open them via some free tool.

In many circumstances, we do not want the files in our computer copied by others unceremoniously, especially for the data in industries like police, bank. In addition to preventing the real hacking attacks, what should we do to prevent common computer users from copying data via a USB flash drive?

People using notebook generally access a wireless network with password, then the operating system will automatically save them after we enter the WiFi password and have the wireless network successfully connected for the first time. The problem is that, over time, most of us are likely to forget or lose the password. In this case, once other devices need to access the same wireless network, finding the password back can be a troublesome thing.