Program to calculate and verify checksums of files downloaded from the internet. Supports major checksum types: CRC32, MD4, MD5, SHA1, SHA-256, SHA-384, SHA-512, RIPEMD-128, RIPEMD-160, HAVAL 256, TIGER 192. Portable version - no installer, just one file. Basic interface with no fireworks. File Checksum Verifier (FCV) can save window position, stay on top on other windows or can be rolled-up to mini bar. Application is ideal for portable USB drives. Highly customizable.