Super User is a question and answer site for computer enthusiasts and power users. Join them; it only takes a minute: Sign up. Serious synchronization for serious users. Powerful, inexpensive, proven solution. ViceVersa PRO is a Windows utility software designed to synchronize folders between two or more locations, such as computers on a LAN or VPN.
Is there a built- in checksum utility on Windows 7? The correct answer is of course, yes, Cert.
Util (see tedr. 2's answer). But I'll add Penteract's free File Checksum Verifier which, I think, is one of the most user- friendly programs. Disclaimer: I'm affiliated with Penteract.)Some of its advantages: Compares the calculated and expected hashes for you. Minimalistic - no item in files' context- menus, no extra tab on.
To verify this program's integrity (against man- in- the- middle attacks) - it downloads over a secure connection. Plus: free, offline (so you don't have to upload your files), user- friendly (drag a file in and get the result), launches from the start menu (no need to look for the downloaded executable when you want to use it a year from now), and supports MD5, SHA1, SHA2.
Why use proprietary software when you can just distribute a.sfv file (or a.md5 file or.sha1 file) with a list of the file names and their hashes, and then people can use their favorite hash verification utility to verify them? Instantly find files by name. FileSearchy performs quick indexing and maintains a lightweight database of file names on your computer. This enables search by file name in less than a second. Backup and sync your files with Easy to use, reliable Windows Software for file management, backup, file renameing, duplicate file finder and File Synchronization. NEW For a complete Source Code and File Management Solution, try Compare and Merge in combination with ViceVersa PRO, File Synchronization, File Replication, File Backup and File Comparison Software ViceVersa provides.