• Relative URL Offline
  
• DOCSIS Ogg Vorbis
  
• ActiveX OLAP
  
• Dip Switch OLE
  
• Unshielded Twisted Pair OLED
  
• MIS OLR
  
• Small Computer Systems Interface OLTP
  
• RAID 2 On-chip
  
• Business to Consumer On-die
  
• Exploit Online
  
• AGP 4x OnLine Analytical Processing
  
• VERONICA OnLine Transaction Processing
  
• Overburning Open Data-link Interface
  
• Crossover Cable Open Database Connectivity
  
• MDRAM Open Source
  
• VCD OpenGL
  
• Crontab OpenVMS
  
• ILEC Operating System
  
• Patch cable Optical Carrier Level 12
  
• Tape Archive Optical Carrier Level 192
  
• KVM switch Optical Carrier Level 24
  
• MultiColor Graphics Array Optical Carrier Level 255
  
• Heatsink Fan Optical Carrier Level 3
  
• FreeBSD Optical Carrier Level 48
  
• POP Optical Carrier Level 96
  
• Liquid Crystal Display Panel Optical Character Recognition
  
• Mux Optical Disk
  
• Micron Process Optical Drive
  
• Portable Document Format Ordered Tree
  
• Root directory Organic Electroluminescent
  
• smiley face Organic LED
  
• Rip Orthogonal