KeyLover 2.1 is an efficiently written, low memory footprint keylogger designed solely to be used by all ranges of computer users. Easy setup allows log files to be sent to FTP servers or email (SMTP/POP) accounts. KeyLover 2.1 architecture has been designed with the least impact on system performance and maximum security in mind, using %100 Assembly language routines for best efficiency and stealth operation. By specifying a log file path, a user may collect keystroke data, and have them sent to his/her FTP or email (SMTP) account automatically on a periodic basis. Log files can be encrypted to prevent unauthorized access. KeyLover 2.1 transmit logs periodically one after another. the program can load at Windows startup, allowing complete monitoring of keystrokes even after a user logs off. High standards of programming have made KeyLover 2.1 a super-compact keylogger with a standard Windows ControlPanel-like interface. Program operation is under full control of the user, with adequate test routines to check FTP and SMTP accounts prior to final usage. Log file encryption ensures user's data (which may include sensitive information) not be accessible to unauthorized people even when sent over the Internet to the FTP and SMTP accounts. No one else can read the encrypted log files except the one owning the KeyLover 2.1 program. This unique security feature makes KeyLover 2.1 completely different from the ordinary keyloggers on the market. The logs of other keyloggers can be read by a person having access to the same version of keylogger, but this is not true about KeyLover 2.1.