| Home |
| Card | TK-200 |
| RTC software | TEKCLOCK.ZIP (source: Chuck(G) at the VCFF) |
| " " | • "TK-200" appears in TKFLOPPY.BAT • TEKCLOCK.BAT is used to set DOS' date/time into the card. • Found on a 180K floppy, suggesting that the TK-200 card is early PC. |
| Card | ?????? |
| RTC software | IMPCLOCK.zip |
| " " | Displays "CLOCK V2.1A IMPERIAL INT'L CO. NOV 1985" |
| Card | ?????? |
| RTC software | RTC.EXE |
| " " | Looking for _8167 class chip, 16 I/O ports, at base port of either 2C0 or 2A0 or 280 (info source: Maelgrum at the VCFF) |
| Card | T512CLK-A1 |
| Photo | Photo |
| RTC hardware | ATD-20 clock module |
| RTC software | ATD-20 clock module on ATD T512CLK-A1.zip (source: natevw at the VCFF) |
| Comment | A.T.D. INC Sunnyvale, CA |
| Card | BOCA I/O-XT |
| RTC software | CLOCKBRI.ZIP |
| " " | Known to work on the Boca Research card shown at here (RTC chip is a RTC-58321) |
| Card | MFC-384i 8 PLUS | ||||||||
| RTC software | MFC-384i 8 PLUS - Support software.zip (source: chris_nh at the VCFF) | ||||||||
| Usage |
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| Computer | CompuAdd 810 |
| RTC software | CADDCLCK.ZIP (source: vwestlife at the VCFF) |
| Note | With this card, CompuAdd supply a device driver named CLOCK.SYS CLOCK.SYS is put onto the hard drive and a reference is made to it in CONFIG.SYS so that it is loaded in memory each time that the computer is powered on. With this method, everything is automatic - using the date and time commands of DOS will automatically update the date/time in the CompuAdd 810's real-time-clock. |
| Computer | ComputerLand BC88 | ||||||
| RTC chip | MC146818, at I/O ports of E0h and E1h (per the photo at here). | ||||||
| RTC software | RTCDRV.EXE | ||||||
| Source | Information and software sourced from https://m.blog.naver.com/bjpower/221689180546 | ||||||
| Usage |
An example useage of the last is shown at here. |
| Computer | Commodore PC-10 III | ||||
| RTC chip | MSM6242, at I/O ports 2C0h through 2CFh. | ||||
| RTC software | RTC software for Commodore PC-10 III.zip (Includes sorce code.) | ||||
| Source | Software supplied by archeocomp of the VCFF. | ||||
| Usage |
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| Comment | According to here, there is a SETCLOCK.EXE that also works. (Available at here.) |
| Computer | Commodore PC-20 III |
| Comment | Use the software for the PC-10 III. |
| Card | DIAMOND PAK |
| RTC software | See entry below for Jameco JE1071. |
| FCC ID | E5Y6L9DIAMOND-PAK |
| Card | DIO-200X |
| RTC hardware | MM58167A chip, using I/O ports of range 2C0 - 2DF (source: page 2-2 of user's manual) |
| RTC software | SETCLOCK.COM and GETCLOCK.COM |
| " " | Looking for _8167 class chip, 32 I/O ports, at base port of either 2C0 or 340 (info source: Maelgrum at the VCFF) |
| Manual | User's Manual (includes usage information for SETCLOCK.COM and GETCLOCK.COM) |
| Card | MBI-MIO |
| RTC software | SETCLOCK.COM and GETCLOCK.COM |
| " " | Looking for _8167 class chip, 32 I/O ports, at base port of either 2C0 or 340 (info source: Maelgrum at the VCFF) |
| Card | Unknown |
| RTC software | HXPCLOCK.COM (source: el_VR at the VCFF) |
| " " | Looking for _8167 class chip, 32 I/O ports, at base port of 2C0 (info source: Maelgrum at the VCFF) |
| Card | HEXA I/O PLUS |
| RTC chip | 82C8167 |
| Comment | Post #7 at here indicates that DFI's SETCLOCK.COM and GETCLOCK.COM (see above) will work. |
| Comment | One of the versions of TIMER.COM below, in the PC TIMER section, is expected to work. |
| Card | PII-125 |
| RTC chip | M5832, by OKI |
| RTC software | DTKCLK11.ZIP |
| Comments | DTKCLK11.ZIP software sourced from the Simtel MS-DOS Collection. No particular DTK card specified, however, the software was found to work for DTK's PII-125 card. Software may also suit certain other DTK cards. |
| Card | EV-170 |
| Note | The EV-170A and EV-170B are not the same as the EV-170. EV-170A and EV-170B have no clock circuitry. |
| RTC software | Everex EV-170 software.zip |
| " " | Looking for _8167 class chip, 32 I/O ports, at base port of 2C0 (info source: Maelgrum at the VCFF) |
| Card | Hyper-Port |
| Note | With this card, Hypertec supply a device driver named CLOCK.SYS CLOCK.SYS is put onto the hard drive and a reference is made to it in CONFIG.SYS so that it is loaded in memory each time that the computer is powered on. With this method, everything is automatic - using the date and time commands of DOS will automatically update the date/time on the Hyper-Port card. |
| RTC software | CLOCK.SYS |
| " " | Technical info - I/O port usage (info source: Maelgrum at the VCFF) |
| Card | SideClock |
| Photo | Photo |
| RTC chip | M6242B |
| RTC software | At JUN2022, still being sourced. See https://forum.vcfed.org/index.php?threads/innoventions-sidecard-rtc-module.1238845/ |
| Card | Above Board PS/PC |
| Note | With this card, Intel supply a device driver named CLOCK.SYS CLOCK.SYS is put onto the hard drive and a reference is made to it in CONFIG.SYS so that it is loaded in memory each time that the computer is powered on. With this method, everything is automatic - using the date and time commands of DOS will automatically update the date/time on the Above Board PS/PC card. |
| RTC software | CLOCK.SYS |
| Card | JE1071 | ||||
| Photo | Photo | ||||
| RTC chip | 58167 (National Semiconductor MM58167AN shown in the photo.) | ||||
| RTC software | Jameco JE1071 - Utility diskette.zip (source: P-man at the VCFF) | ||||
| Usage |
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| Comments | This multi-function card is a relabeled 'DIAMOND PAK' card, a card made by Diamond Flower. |
| Computer | Model M | ||||||
| RTC software | Leading Edge - Model M.zip (source: ldkraemer at the VCFF) | ||||||
| Usage |
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| Card | PLB-85 |
| RTC software | Microforce PLB-85 support software.zip |
| Comment | ADJCLOCK.COM and TIMEDATE.COM will be the RTC related programs. |
| Card | Baby Blue II |
| RTC software | Download (pointer to www.diskman.com) |
| Comments | 1. Baby Blue II is a later version of Baby Blue. 2. Usage information for CLOCK.EXE is in section 3.1 of the user's manual. |
| Device | dClock |
| Photo | Photo |
| RTC software | Microsync dClock.zip (source: archeocomp at the VCFF) |
| Manual | User's Manual (includes usage information for SETDCLK.COM and READDCLK.COM) |
| Computer | M24 |
| RTC software | m24clk11.zip (source: Simtel MS-DOS Collection) |
| Card | Conquest |
| RTC software | Orchid Conquest.zip (source: db2 at the VCFF) |
| Comment | Read CLOCK.TXT |
| Card | 5-Pack (5PAK) |
| Photo | Photo |
| RTC software | CLSET.COM - version 1.01.zip (source: 6885P5H at the VCFF) |
| Comment | Type "CLSET HELP" for instructions on using CLSET.COM |
| Card | GW202 |
| RTC chip | 82C8167 (source: Diagram on page 4 of user's manual) |
| RTC software | Use TIMER.COM version 1.3, found above in the 'PC TIMER' section. |
| Manual | User's Manual (includes usage information for TIMER.COM) |
| Card | Time Spectrum 384 |
| Note | Not the same as the 384L |
| Photo | Photo |
| RTC chip | 58167 (National Semiconductor MM58167AN shown in the photo.) |
| RTC software | CLOCK.COM for the 384 card Usage: CLOCK /I - Per here, use once to set the chips's clock (RTC). CLOCK /S - Set DOS' clock from the chip's clock (RTC). Normally executed via AUTOEXEC.BAT |
| " " | Technical info - I/O port usage (info source: Maelgrum at the VCFF) |
| H/W config. | Jumper/switch settings |
| Card | Time Spectrum 384L |
| Note | Not the same as the 384 |
| Photo | Photo |
| RTC chip | 58167 (National Semiconductor MM58167AN shown in the photo.) |
| RTC software | CLOCK.COM for the 384L card Usage: CLOCK /I - Per here, use once to set the chips's clock (RTC). CLOCK /S - Set DOS' clock from the chip's clock (RTC). Normally executed via AUTOEXEC.BAT |
| H/W config. | Jumper/switch settings |
| Card | Z148X |
| RTC chip | MSM58321, by OKI |
| RTC software | See https://forum.vcfed.org/index.php?threads/rtc-clock-setting-on-heath-zenith-z-148-pc.1240920/ |
| QuadMaster | (1983) (usage information included) | |
| QuadMaster II software | (version 1.02, 1984) (usage information included) | |
| QuadMaster III software | (version 2.01, 1985) (usage information included) | |
| QuadMaster III software | (version 3.04, 1985) (usage information included) (manual is here) | (software source: Malc at the VCFF) |
| QuadMaster III software | (version 3.08, 1986) (usage information included) (photo) | (software source: Rolf at the VCFF) |
| Computer | Samtron 88S |
| Note | The Samtron 88S is an XT clone that was made by Samsung. An RTC is built into the motherboard. |
| RTC software | TIMER.COM version 1.2, found above in the 'PC TIMER' section, is known to work. |
| Card | Maximizer |
| RTC software | STIME and XTIME programs (usage described in the USAGE.TXT file within the ZIP file) |
| Card | I/O Extension | ||||
| Photo | Photo | ||||
| RTC software | Suntek - IO EXTENSION.zip (source: P-man at the VCFF) | ||||
| Usage |
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| Card | Tecmar Captain |
| RTC chip | A 58167 chip that sits at the base I/O port of either 37D or 27D (source: user's manual) |
| RTC software | TECMAR_CLOCK_UTILITIES.ZIP |
| " " | Technical info - I/O port usage (info source: Maelgrum at the VCFF) |
| Manual | Documentation (includes usage information for RTC software) |
| Card | 623MF | ||||
| Photo | Photo | ||||
| RTC chip | M5832, by OKI | ||||
| RTC software | THE - 623MF card - Software.zip (source: VeryVon at the VCFF) | ||||
| Usage |
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| Note | Not Y2K compliant. See post #54 at here. |
| Card | "The Turner Hall Card" |
| Photo | https://github.com/erikp9000/necclock |
| RTC chip | uPD1990AC, by NEC |
| RTC software | https://github.com/erikp9000/necclock (software authored by ebp at the VCFF) |
| Computer | Laser XT | ||||
| Note | Laser XT/3 is not the same as Laser XT | ||||
| RTC software | laser_xt_utilities.zip | ||||
| Usage |
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| " " | Technical info - I/O port usage (info source: Maelgrum at the VCFF) |
| Card | CSCA I8310 |
| Photo | Photo |
| FCC ID | FHQ484AC-X1031 (FHQ = Yangtech Electric Co. Ltd.) |
| RTC hardware | - An 82C8167 chip (source: what is fitted to the card) - Chip sits at the base I/O port of either 240 hex or 340 hex as configured by the card's switches 1 and 2 (source: user's manual) |
| RTC software | The user's manual quotes RTC.EXE, but I do not have an RTC.EXE for the base I/O port of either 240 hex or 340 hex. However, what also works (as proven by me) is TIMER.COM version 1.0, found above in the 'PC TIMER' section. |
| Manual | User's Manual |
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