I have two main unit.
type computer
country Finland
year
os MS DOS 5.0
cpu Intel 80386DX
speed 33 MHz
ram 4 MB
disk 3.5″ 1.44 MB
hd 40 MB
graphic 640 x 480
colors 256
sound beeper
ports monitor, keyboard/ mouse, RS323, centronics
The Nokia MikroMikko 3TT M215 — Finland’s Tower Workstation
The Nokia MikroMikko 3TT M215 was a tower configuration of Nokia’s IBM PC AT-compatible MikroMikko 3 series — one of the more powerful configurations in the third-generation MikroMikko line. The ”TT” designation indicated a tower format, while the M215 model number identified the specific hardware configuration. As Nokia’s computer division matured through the late 1980s, the MikroMikko 3 series served Finnish businesses that needed AT-compatible performance with the trusted MikroMikko brand and Nokia’s comprehensive local service network.
Tower Workstation for Finnish Business
The tower format provided Finnish businesses with the expandability required for serious workstation use — additional expansion cards for networking, specialist graphics, and storage could be accommodated alongside the standard configuration. The MikroMikko 3TT tower was used in Finnish offices as both a standalone workstation and as a component of Nokia’s Tiimi (Team) local area network system, where tower machines provided the server functionality that smaller desktop units could not support.
The MikroMikko Brand in Finnish Corporate Life
By the late 1980s, the MikroMikko brand was deeply embedded in Finnish corporate computing culture. Government ministries, banks, insurance companies, and large industrial firms had standardised on MikroMikko hardware, creating a installed base that gave Nokia significant leverage in the Finnish market. The 3TT M215 served this established customer base, providing the AT-compatible upgrade path that existing MikroMikko users required as computing demands grew.