In telecommunications, RS-232, Recommended Standard 232 is a standard introduced in 1960 for serial communication transmission of data. It formally defines the signals connecting between a DTE (data terminal equipment) such as a computer terminal, and a DCE (data circuit-terminating equipment or data communication equipment), such as a modem. The RS-232 standard had been commonly used in computer serial ports.
MacKeeper by Zeobit, LLC is a multi-functional system utility for Mac OS X which consists of 16 tools for security, system optimization and cleanup. The program has caused much debate and controversy because of Zeobitâs marketing tactics and also because of users reporting that the software itself is actually malware.
Find out if MacKeeper is a Scam. Installing the software is a breeze, itâs just an ordinary Apple installer package. Once that is done, youâll see the MacKeeper icon in your menu bar. MacKeeper has a Helper process which runs in the background all the time and it starts automatically at login.