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.
Very impressed with MacKeeper service to get my MacBook Pro back up to speed. The service is done remotely so that you can watch on screen as work is done and talk to the technician (my technician was based in Ukraine and did an excellent job).