| Rockwell AIM 65 cart. |  AIM 65 BASIC | 1978 | Rockwell |
| Rockwell AIM 65 cart. | AIM 65 FORTH | 1981 | Rockwell |
| Rockwell AIM 65 cart. | AIM 65 FORTH with Mathpack | 198? | Rockwell |
| Rockwell AIM 65 cart. | AIM 65 Instant Pascal | 1981 | Rockwell |
| Rockwell AIM 65 cart. | AIM 65 PL/65 | 1980 | Rockwell |
| Rockwell AIM 65 cart. | AIM 65/PC100 Extended BASIC Ver.2.x | 1980 | GWK |
| Computer | AIM-65/40 | 1981 | Rockwell |
| PC/MS-Windows pack. | Aimersoft Imusic Model 1073420 | 20?? | Steam Valve Corp. |
| HP 9845+ Series pack. | AIMS (Acoustic Intensity Measurement System) Model 12.21005 | 198? | Anatrol Corp. |
| DEC PDP-5 soft. | AIphanumeric Input No. 5-42 | 1966 | DECUS Digital Equipment Computer Users' Society |
| HP-41C soft. | Air Duct Conversion | 197? | Hewlett-Packard |
| HP-41C soft. | Air Flow in Circular Ducts | 197? | Hewlett-Packard |
| Apple II 5.25 disk | Air Nav Workshop | 1983 | Space-Time Associates |
| Apple II 5.25 disk | Air Navigation Trainer | 1982 | Space-Time Associates |
| Musical Instrument | AiRBase 99 | 1998 | JoMoX |
| Service Machine | Airdry The Electric Towel | 1928 | American Airdry Corp. Detroit, MI, USA |
| Jukebox | Aireon Super DeLuxe Electronic Phonograph | 1947 | Aireon Mfg. Corp. Kansas City, MO, USA |
| Psion Organiser II pack. | Airnav Professional 2C | 198? | Unknown |
| Service Machine | Airvox Console Coin Radio | 1947 | Airvox Radio Co. Santa Cruz, CA, USA |
| Casio FX702p type-in | Aishou Shindan | 1983 | Dempa Shinbunsha Japan |
| NEC PC-6001mkII type-in | Aishou Uranai | 1985 | Dempa Shinbunsha Japan |
| HP-83/85 disk | Aitkin's Interpolation Model 200-0016 | 198? | Hewlett-Packard |
| Vending Machine | Ajax | 1947 | Tropical Trading Co., Inc. Chicago, IL, USA |
| Vending Machine | Ajax Deluxe Hot Nut Vendor | 1947 | Ajax Distributing Co. Newark, NJ, USA |
| Acorn BBC ROM | AJS Fortran | 1984 | AJS Soft. |
| Nintendo Satellaview BS Pack. | AK LIVE Hit Gang | 199? | St.GIGA Sento.GIGA Japan |
| NEC PC-9801 Series 5.25in. disk | Akazukin Cha Cha - CG Works Ver. 1.00 | 1994 | Unknown Japan |
| Sharp X68000 Series 5.25in. disk | Akazukin Cha Cha - CG Works Ver. 1.00 | 1994 | Unknown Japan |
| Kodak Photo CD | Akemi Takada: Eyes - Patlabor Illustration Works | 1996 | Unknown |
| Acorn BBC Micro B disk | Akhter BBC Disk Utilities | 198? | Akhter |
| Photo Booth | Akogare Baby | 2010 | Make Soft., Inc. Japan |
| Photo Booth | Akogare Baby 2 | 2010 | Make Soft., Inc. Japan |
| Kodak Photo CD | Akt Aesthetik Model 813 0062 | 1992 | Unknown |
| Fortune Teller | Akuma no Eisya-Sitsu | 1996 | Konami Co., Ltd. Japan |
| Commodore VIC-20 type-in | Akustische Effekte | 1984 | Moderne Verlags-Gesellschaft |
| Motherboard | AL486V-D | 199? | Daewoo Electronics Co., Ltd. |
| Commodore Amiga 500 disk | Aladdin 4D Ver. 2.1 | 1993 | Adspec Programming |
| Commodore Amiga 500 disk | Aladdin 4D Ver. 3.0 | 1993 | Adspec Programming |
| Commodore Amiga 500 disk | Aladdin 4D Ver. 3.2 Upgrade | 1994 | Adspec Programming |
| Working Model | Aladdin and his Lamp | 1960 | Krafts Automatics Ltd London, England |
