R
- RAID (Redundant Array of Independent Disks)
- Software or hardware system that uses two or more disk drives at the same time to improve fault tolerance and performance.
Bonjour]
- receipt
- A bundle that acts as a record of what was installed by the Mac OS X Installer. The receipts are stored in /Library/Receipts.
file fork]
- root (user)
- Short name for System Administrator. Root has read and write permissions to all areas of the file system.
- root (file system)
- Beginning of a file path. The root of the file system is designated by /.
- router
- Gateway between two networks that determines the next network point to which networking information should be forwarded, on the way toward its destination.
- RTP (Real-Time Transport Protocol)
- A networking protocol used to transmit, or stream, QuickTime data.
- RTSP (Real-Time Streaming Protocol)
- A networking protocol used for two-way communication with a unicast streaming server.