The first models tested by the english press
were disastrous. Most of them hanged whenever they wanted, resulting in a data
loss and reset of the machine !
The two first ROM versions (FB and PM) were buggy and retired from the sales. In
june 84 the first " acceptable " ROM was available (AH) and was soon replaced by
a stable one (JM).
Early in 1985, arrives the JS ROM, which will be the last version used in
machines made for sale in britain. It was the first version which was able to
link more than one plug-in device to the QL !
MGx are European ROMs, the third character indicating the national variant of
the ROM (MGE : spanish, MGF : french, MGG : german, MGI : italian, MGS : Sweden)
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