MKS PC (computer series)

Introduction
The MKS PC series ran from 1982 to 2000 and it was by MKS. Also, this series is made up.

MKS PC 1000
The MKS PC 1000 was released in 1982. It came with MKS OS 1982, which was similar to PC-DOS, but it was not a bootleg. These are the specs of the MKS PC 1000:
 * OS: MKS OS 1982
 * RAM: 128KB
 * CPU: Intel 8088 @ 4MHz
 * Main Floppy Disk (contains the OS and the OS data): 160KB compacity

MKS PC 1001
The MKS PC 1001 was released in late 1982. It was an updated version of the MKS PC 1000. It's OS was MKS OS 1982 LYU, which fixed bugs and added new commands. It was also similar to PC-DOS. These are the specs of the MKS PC 1000:
 * OS: MKS OS 1982 LYU
 * RAM: 128KB
 * CPU: Intel 8088 @ 4.1MHz
 * Main Floppy Disk (contains the OS and the OS data): 200KB compacity

MKS PC 1500
The MKS PC 1500 was released in 1984 for people who couldn't afford the MKS PC 2000. The MKS PC 1500's OS was MKS OS 1984. These are the specs of the MKS PC 1500:
 * OS: MKS OS 1984
 * RAM: 360KB
 * CPU: Intel 8088 @ 4.25MHz
 * Main Floppy Disk (contains the OS and the OS data): 250KB compacity

MKS PC 2000
The MKS PC 2000 was released in 1984. It came with MKS OS 1984. These are the specs of the MKS PC 2000:
 * OS: MKS OS 1984
 * RAM: 512KB
 * CPU: Intel 8088 @ 4.55MHz
 * Main Floppy Disk (contains the OS and the OS data): 300KB compacity

MKS PC 2500
The MKS PC was released in mid-1985 as an update to the MKS PC 2000 to fill the hole between the MKS PC 2000 and 3000. The MKS PC 2500 came with MKS OS 1985 MYU. These are the specs of the MKS PC 2500:
 * OS: MKS OS 1985 MYU
 * RAM: 768KB
 * CPU: Intel 8088 @ 4.7MHz
 * Main Floppy Disk (contains the OS and the OS data): 416KB compacity

MKS PC 3000
The MKS PC 3000 was released in 1987. It came with MKS OS 1987. These are the specs of the MKS PC 3000:
 * OS: MKS OS 1987
 * RAM: 1.5MB
 * CPU: Intel 80286 @ 10MHz
 * Hard Drive Storage: 15MB

MKS PC 3000U
The MKS PC 3000U was released in mid-1988. It came with MKS OS 1988 MYU. These are the specs of the MKS PC 3000U:
 * OS: MKS OS 1988 MYU
 * RAM: 8MB
 * CPU: Motorola 68030 @ 15MHz
 * Hard Drive Storage: 25MB

MKS PC 4000
The MKS PC 4000 was released in 1990. It came with MKS OS 1990. These are the specs of the MKS PC 4000:
 * OS: MKS OS 1990
 * RAM: 16MB
 * CPU: Motorola 68030 @ 23.5MHz
 * Hard Drive Storage: 50MB

MKS PC 4000LT
The MKS PC 4000LT was released in 1991, as a laptop version of the MKS PC 4000. The 4000LT came with MKS OS 1991. These are the specs of the MKS PC 4000LT:
 * OS: MKS OS 1991
 * RAM: 12MB
 * CPU: Motorola 68HC00 @ 15MHz
 * Hard Drive Storage: 32MB

MKS PC 4000LT Update
The MKS PC 4000LT Update was released in 1992, as a update of the MKS PC 4000LT. The 4000LT Update came with MKS OS 1991 '92 Update. These are the specs of the MKS PC 4000LT Update:
 * OS: MKS OS 1991 '92 Update
 * RAM: 16MB
 * CPU: Intel 80386 SL @ 20MHz
 * Hard Drive Storage: 64MB

MKS PC 5000
The MKS PC 5000 was released in 1995, and it came with MKS OS 1995. These are the specs of the MKS PC 5000:
 * OS: MKS OS 1995
 * RAM: 22.5MB
 * CPU: Motorola 68030 @ 30MHz
 * Hard Drive Storage: 512MB

MKS PC 5000LT
The MKS PC 5000LT was released in early 1996, as a laptop version of the MKS PC 5000. It came with MKS OS 1995 LYU. These are the specs of the MKS PC 5000LT:
 * OS: MKS OS 1995 LYU
 * RAM: 22MB
 * CPU: Motorola 68030 @ 28MHz
 * Hard Drive Storage: 512MB

MKS PC 6000
The MKS PC 6000 was released in 1997. It came with MKS OS 1997. These are the specs of the MKS PC 6000:
 * OS: MKS OS 1997
 * RAM: 72MB
 * CPU: AMD K6-2 @ 512MHz
 * Hard Drive Storage: 5GB

MKS PC 6000LT
The MKS PC 6000LT was released in early 1998, as a laptop version of the MKS PC 6000. It came with MKS OS 1997 LYU. These are the specs of the MKS PC 6000LT:
 * OS: MKS OS 1997 LYU
 * RAM: 64MB
 * CPU: AMD K6 @ 500MHz
 * Hard Drive Storage: 3GB

MKS PC 6000LEE
The MKS PC 6000LEE was released in mid-1998, as a lower-end version of the MKS PC 6000. It came with MKS OS 1998 MYU. These are the specs of the MKS PC 6000LEE:
 * OS: MKS OS 1998 MYU
 * RAM: 64MB
 * CPU: AMD K6 @ 502MHz
 * Hard Drive Storage: 4.5GB

MKS PC 7000
The MKS PC 7000 was released in 2000. It was one of the last MKS PC models created. It came with MKS OS 2000. These are the specs of the MKS PC 7000:
 * OS: MKS OS 2000
 * RAM: 256MB
 * CPU: Intel Pentium III @ 1GHz
 * Hard Drive Storage: 10GB

MKS PC 7000LT
The MKS PC 6000LT was released in mid-2000, as a laptop version of the MKS PC 7000. It came with MKS OS 2000. These are the specs of the MKS PC 7000LT:
 * OS: MKS OS 2000
 * RAM: 256MB
 * CPU: Intel Celeron @ 700MHz
 * Hard Drive Storage: 8GB

MKS PC 7000HEE
The MKS PC 7000HEE was released in late 2000, as a higher-end version of the MKS PC 7000. It came with MKS OS 2000 LYU. These are the specs of the MKS PC 7000HEE:
 * OS: MKS OS 2000 MYU
 * RAM: 512MB
 * CPU: Intel Pentium 4 @ 2.5GHz
 * Hard Drive Storage: 25GB

MKS PC 7000LEE
The MKS PC 7000LEE was released in late 2000, as a lower-end version of the MKS PC 7000. It came with MKS OS 2000 LYU. These are the specs of the MKS PC 7000LEE:
 * OS: MKS 2000 LYU
 * RAM: 256MB
 * CPU: Intel Pentium 4 @ 995MHz
 * Hard Drive Storage: 7.5GB

Conclusion
So, that's the MKS PC series, that ran from 1982-2000. Remember, this series is made up.