In the process of publishing various types of files on the Internet, whether the document has been tampered with is the main concern of both the publisher and the receiver. That's why message digest algorithms like MD5, CRC32 and SHA-1 are used to calculate and check the unique hash value for files, so as to ensure that the files in circulation remain untouched. This is where utilities like HashMyFiles come in.

One of Chrome's notable features is its capability to save and sync website login info (username and password). This info is stored locally by default and can be synced to your Google account. ChromePass is a tiny free app (developed by NirSoft) used to view all the saved website login data stored in a Google Chrome web browser (so it also can be interpreted as a password recovery tool). The information that can be viewed includes: usernames and passwords, password strength, created time, Origin URL, Action URL, User Name Field, Password Field, and more.

The updates/patches released by Microsoft have two types: Hotfix and Service Pack. Hotfix is a special solution that Microsoft releases for a specific system vulnerability or security issue, which comes with strict naming, frequent release and large quantity; Service Pack is a large collection of Hotfixes, which contains all Hotfixes released before its release date. If you want to know what patches installed in your Windows, there are two ways:

RunAsDate is a tiny tool developed to eliminate the limitation on use time of many shareware before registration, in order to make them keep in the state of trial all along, never expire. We can understand it like this: RunAsDate can 'freeze' a shareware with trial mode, and make it always run at a specific date/time every time it starts. In this way, we can make a trial software long live the new flesh.

WebBrowserPassView is a tiny freeware made by Nir Sofer, used to view almost any account information (URL, account and password) of any websites stored in all major browsers. Certainly, passwords for e-currency payment such as these with complex encryption can not be viewed here, they are unreadable code at most.