| Acronym | Meaning |
![](file.png) | ISAM | Indexed Sequential Access Method |
![](file.png) | DWDM | Dense Wave Division Multiplexing |
![](file.png) | PBX | Private Branch Exchange |
![](file.png) | AWT | Abstract Windows Toolkit |
![](file.png) | COMDEX | Communications And Data Processing Exposition |
![](file.png) | LGMR | Laser Guided Magnetic Recording |
![](file.png) | DVD+RW | Digital Versatile (Video) Disc + Read/Write |
![](file.png) | MPEG | Motion Picture Experts Group |
![](file.png) | XMS | Extended Memory Specification |
![](file.png) | PIN | Personal Identification Number |