| Type ▼ | Name | Year ▼ | Publisher ▼ |
|---|---|---|---|
| Acorn BBC ROM |  ADFS Utilities Ver.1.07 | 1988 | Pineapple Soft. |
| HP-85 disk | Adiabatic Flash Calculation | 198? | Kelix Soft. Systems |
| Apple II 5.25 disk | Adibase | 1984 | Adilog France |
| Apple II 5.25 disk | Adjectives | 1984 | Hartley Courseware, Inc. |
| Musical Instrument | Adler Musik-Automat Model 100 | 189? | Unknown |
| Musical Instrument | Adler Musik-Automat Model 45 | 189? | Unknown |
| Musical Instrument | Adler Musik-Automat Model 50 | 189? | Unknown |
| Musical Instrument | Adler Musik-Automat Model 55 | 189? | Unknown |
| Vending Machine | Adler-Automat | 189? | Stollwerck & Co. Cologne, Germany |
| Computer | ADM 12 Video Display Terminal | 1984 | Lear Siegler |
| Computer | ADM 23 Smart Terminal | 1982 | Lear Siegler |
| Computer | ADM 36 Video Display Terminal | 1981 | Lear Siegler |
| Computer | ADM-31 Data Display Terminal | 1978 | Lear Siegler |
| Olivetti M20 disk | ADM5 Terminal Emulator for MS-DOS | 19?? | Unknown |
| Console | Adman Grandstand Video Entertainment Computer | 1976 | Grandstand |
| Console | Adman Grandstand Video Entertainment Computer System 2 | 1979 | Grandstand |
| Apple Macintosh HD disk | Adobe Dimensions Ver.2.0 | 1994 | Adobe |
| SGI MIPS IRIX soft. | Adobe FrameMaker 5 + Adobe Frame Developer's Kit | 1996 | Adobe |
| SGI MIPS IRIX soft. | Adobe FrameMaker 5.5.6 | 1998 | Adobe |
| SGI MIPS IRIX soft. | Adobe Illustrator 5.5 | 1995 | Adobe |
| Apple Macintosh HD disk | Adobe Illustrator Ver.5.5 | 1994 | Adobe |
| SGI MIPS IRIX soft. | Adobe Photoshop 2.5.2 | 1993 | Adobe |
| SGI MIPS IRIX soft. | Adobe Photoshop 3.0.1 | 1994 | Adobe |
| Commodore Amiga 500 disk | Adorage Ver.1.81d | 1992 | proDAD |
| Commodore Amiga 500 disk | Adorage Ver.2.01 | 1993 | proDAD |
| Commodore Amiga 500 disk | Adorage Ver.2.02 | 1994 | proDAD |
| Commodore Amiga 500 disk | Adorage Ver.2.5 | 1994 | proDAD |
| Commodore C64 disk | ADP Scan-File Error Checker | 1992 | Fairlight |
| Commodore Amiga 500 disk | ADPro Ver. 2.1.5 | 1992 | ASDG |
| Ei PECOM 32 cass. | Adresar | 19?? | Ei Racunari |
| Commodore C16 cass. | Adress | 1986 | CSJ ComputerSoft Jonigk Germany |
| Sharp MZ-800 cass. | Adress Data | 198? | BBG Soft. Germany |
| Commodore VIC-20 type-in | Adressen | 1983 | Markt & Technik |
| Thomson MO5 cass. | Adresses SAVEM sur MO5 | 198? | Deplombsoft |
| Amstrad CPC type-in | Adressverwaltung | 1985 | DMV Daten und Medien Verlag Eschwege, Germany |
| Commodore C16 cass. | Adressverwaltung Model TXG 55301 | 1984 | Data Media GmbH |
| Musical Instrument | Adria | 1904 | Popper & Co. Leipzig, Germany |
| Commodore Amiga 500 disk | Adrum - The Rhythm Machine | 1988 | Bullfrog Productions, Ltd. An Electronic Arts co. |
| Acorn Archimedes disk | Advance | 1994 | Acorn Computer, Ltd. Cambridge, England |
| Vending Machine | Advance 1-2-3 Gumball | 192? | Advance Machine Co. Chicago, IL, USA |