GENE-A55E adopts AMD G-Series T16R single core processor. The system memory is deployed with 204-pin SODIMM DDR3L 1066MHz up to 4 GB.
VAB-600 Pico-ITX Board
MS-DOS 6.22 / ROM-DOS 6.22
DOS continues to be designed into many applications. It is well known to programmers, and it's small, fast, reliable, and inexpensive. Regardless of whether you have a new design or an existing design, EMAC offers both MS-DOS and ROM DOS versions. EMAC will load DOS onto a Flash Disk at no charge with the purchase of an SBC, RAM, and Flash Disk with DOS License.
ROM-DOS is a highly compatible operating system to MS-DOS ROM-DOS is all original code, designed specifically for the embedded systems market. It is smaller in size than MS-DOS and the per copy royalty is often considerably less, depending on quantity. Designed specifically for embedded and handheld systems, ROM-DOS has all the standard DOS desktop utilities needed for an embedded system. Some utilities have been refined to provide only the basics to optimize space. ROM-DOS can be booted from floppy disks, hard drives, CD-ROM drives, flash and solid state disk drives.
Microsoft has announced end of sales for licensing of MS-DOS 6.22, and Microsoft ended support for MS-DOS 6.22 December 31, 2015. As licensing is no longer aviliable, EMAC Inc can no longer provide MS-DOS 6.22 installed on our products, this page retains MS-DOS 6.22 information for referance only.
Feature Comparison Chart
|Characteristics||MS-DOS 6.22||ROM DOS 6.22|
|RAM Space Required (Min.)||64KB||18KB|
|ROM Space Required (Min.)||134KB||124KB|
|Application Size Supported (Max.)||637KB||638KB|
|Disk Size Supported (Min.)||32MB||32MB|
|Floppy Disk Size Supported (Max.)||2.88MB||2.88MB|
|Runs in High Mem Area||YES||YES|
|EMS, EMM386 Support||YES||YES|
|XMS, HIMEM Support||YES||YES|
|SMARTDRV Caching Support||YES||YES|
|RAM Drive Support||YES||YES|
|UMB, Load Drivers High||YES||YES|
|MEMMAKER Memory Optimization||YES||NO|
|INERLINK / INTERSVR Client / Server||YES||NO|
|Multi-CONFIG Boot Options||YES||YES|
|Power-conserving Device Drivers||YES||YES|
|Advanced Power Management (APM) Support||YES||YES|
|ROM Drive Support||NO||YES|
|Interactive Start Support||NO||YES|
|Boots Instantly to ROM Applications||NO||YES|
|Executes from ROM||NO||YES|
*Disk Compression Files Add 52-66KB to Memory Requirements
|SD622-000-0005||ROM DOS 6.22 - ROM DOS 6.22 LICENSE ROM-DOS IS GUARANTEED BY DATALIGHT TO BE 100% COMPATIBLE WITH MS-DOS 6.22 ROM-DOS LICENSES SOLD ONLY WITH HARD DRIVE OR FLASH DRIVE MEDIA||Call|
|SD622-000-0010||MS-DOS 6.22 - MSDOS 6.22 LICENSE MS-DOS 6.22 LICENSES are EOL and no longer SOLD, see ROM-DOS 6.22 Part number: SD622-000-0005 as alternate.||Call|