Lira 512
| Manufacturer | EI Niš | 
|---|---|
| Type | Personal Computer | 
| Release date | 1988 | 
| Operating system | MS-DOS 3.21 | 
| CPU | Intel 8088 @ 4.77 or 10 MHz | 
| Memory | 512 KB (expandable to 640 KB) | 
| Storage | 31⁄2-inch floppy disk drive | 
| Display | composite video, RF and DE9 RGB output | 
| Graphics | Hercules and CGA compatible adapter | 
| Sound | Beeper | 
| Connectivity | RS-232, parallel port | 
| Power | 40W | 
| Backward compatibility  | IBM PC XT compatible | 
| Successor | Lira XT Tower, Lira AT, Lira 386 | 
Lira 512 (also known as Lira XT) was an IBM PC XT compatible computer made by the Yugoslav (now Serbian) company EI Niš in the late 1980s.
It was first presented to the public in April 1988 at the “Kompjuter ‘88” computer show in Belgrade. Soon after that, Lira 512 was also presented in Yugoslav computer press. The main purpose of Lira 512 was to be used in computer classrooms.
What separates Lira 512 from most of the other XT compatibles is that keyboard is included just above in the same case (together with the 3.5’’ floppy drive), which made it similar in appearance to the original Atari ST or the Amiga 500.