EF Commander is a complex and multi-featured file manager that a wide range of users, from beginners to professionals, will find easy to use. It is the result of many requests received by the author. The first version was written in 1994, under the OS/2 operating system using Presentation Manager, as a personal replacement for the old DOS program Norton Commander™. In 1996 it was ported to the 32-bit Microsoft Windows operating system.

EF AutoSync is a practical tool for automatic data synchronization between the PC and other components such as USB flash drives, external drives, another computer, etc.

EF CheckSum Manager is a program designed for the integrity examination of files on the standard formats SFV, MD5 and SHAx. (CRC32 (SFV), MD5, SHA1, SHA224, SHA256, SHA384, SHA512, SHA-3 224, SHA-3 256, SHA-3 384, SHA-3 512) They can verify existing checksums or create new checksum for your important data. The EF CheckSum Manager is easy to use and much fast, supports the recursive processing of file structures, works up to whole drives. You have the choice to let only one checksum file for all files, one per folder or to produce for each file separate checksums.

Catalog whole disks or only single directories with familiar Explorer-like user interface and makes it available for offline browsing and searching.

EF Mailbox Manager can manage as many POP3 Accounts as you like. For periodical checking, polling time can be set individually for each account. You may check for new messages on a server and/ or delete messages on the server or download messages to a local computer for further use.