Compo Software

The only officially approved TOS 2.06 upgrade for the STE and STFM.

STFM

The STFM version (known as the T-Board) is soldered directly on top of 68000 chip. The board requires the user to run a software program to switch to the newer version of TOS.

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STE

The STE version plugs directly on top of 68000 chip and uses a hardware switch to flick between the old and new versions of TOS.

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Magazine References

• ST Format, issue 47, p33.
• Atari ST Review, issue 6, p51-53.