Abbreviation | Full name | Explanation |
|
|
|
PPR | Page Printer Requester | Enhanced version of |
|
| LPR/LPD. The |
|
| enhancement enables bi- |
|
| directional |
|
| communication when |
|
| printing. Not part of the |
|
| standard TCP/IP stack |
|
| (programs). Used by ida |
|
| PSS, ida HPR and PSF. |
|
| Works only in conjunction |
|
| with PPR. The sender of a |
|
| print job via TCP/IP will |
|
| be PPR and the receiver |
|
| will be PPD. |
|
|
|
PSF | Print Service Facility | IBM printer driver for AFP |
|
| printing. Converts line |
|
| data and AFP data to |
|
| IPDS only. PSF/AIX and |
|
| PSF/2 is capable of |
|
| converting the data to |
|
| PCL as well. |
|
| PSS (ida PSS) Print |
|
| Subsystem Print |
|
| system for OS/390 (MVS) |
|
| and VM systems. Prints |
|
| AFP and line data files on |
|
| all remote printers, NOT |
|
| channel attached |
|
| printers. |
|
|
|
RAM | Random Access Memory | Memory chip that is able |
|
| to store information while |
|
| powered on. RAM can be |
|
| ‘written’ an indefinite |
|
| number of times. |
|
|
|
SCS | SNA Character String | Control information for |
|
| simple print formatting |
|
| like e.g. set CPI, LPI and |
|
| Form Feed. |
|
|
|
SIMM | Single Inline Memory |
|
| Module |
|
|
|
|
SNA | Systems Network | IBM networking concept |
| Architecture | usually for Mainframe and |
|
| AS/400. On mainframes |
|
| the actual program that |
|
| implements SNA is called |
|
| VTAM. |
|
|
|
39