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Digital Research
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Sepp J Morris
2020-11-06 18:50:37 +01:00
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MPM OPERATING SYSTEMS/MPM I/MPM I SOURCE/14/coverltr.tex Normal file
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Dear MP/M user:
Digita<EFBFBD><EFBFBD> Researc<72><63> ha<68><61> develope<70> th<74> MP/͠ operatin<69><6E> syste<74><65> i<> <20>
respons<EFBFBD> t<> numerou<6F> custome<6D> requests<74><73> Th<54> desig<69> o<> MP/<2F> i<> <20> <20>
reflectio<EFBFBD><EFBFBD> o<><6F>ou<6F><75> goa<6F> t<> provid<69> yo<79> wit<69> <20> stat<61> o<><6F> th<74><68> ar<61> <20>
operatin<EFBFBD> syste<74> whic<69> i<> easil<69> configure<72> fo<66> <20> wid<69> variet<65><74>o<EFBFBD> <20>
compute<EFBFBD> hardware.
Thi<EFBFBD> shipmen<65> contain<69> th<74> second releas<61> o<> ou<6F> MP/<2F> system<65><6D> We <20>
hav<EFBFBD><EFBFBD> bee<65><65> please<73> wit<69> th<74> respons<6E> w<> hav<61> ha<68><61> t<><74> th<74><68> firs<72> <20>
releas<EFBFBD><EFBFBD> o<> MP/<2F> an<61> hav<61> mad<61> som<6F> significan<61> improvement<6E><74> an<61> <20>
correcte<EFBFBD> th<74> know<6F> bugs<67><73> W<> ar<61> concerne<6E> tha<68> w<> receiv<69> you<6F> <20>
feedbac<EFBFBD> regardin<69> it<69> design<67> possibl<62> extensions<6E> an<61> error<6F> i<> <20>
implementatio<EFBFBD> s<> tha<68> w<> ca<63> attai<61> th<74> sam<61> leve<76> o<> confidenc<6E> <20>
tha<EFBFBD> th<74> compute<74> industr<74> ha<68> i<> ou<6F> CP/<2F> operatin<69> system.
Th<EFBFBD><EFBFBD> standar<61> MP/<2F> releas<61> i<> configure<72> fo<66> th<74><68> Inte<74><65> MDS-800<30> <20>
Thi<EFBFBD><EFBFBD> configuratio<69><6F> provide<64><65> <20><> goo<6F><6F> vehicl<63><6C> fo<66><6F> preliminar<61> <20>
evaluatio<EFBFBD> o<> MP/<2F> a<> wel<65> a<> t<> serv<72> a<> <20> simpl<70> exampl<70> o<> th<74> <20>
require<EFBFBD> hardwar<61> dependen<65> software<72><65> I<> <20> practica<63> sense<73> th<74> <20>
MDS-80<38><30> itsel<65><6C> i<> no<6E> wel<65> suite<74> fo<66> MP/<2F> application<6F><6E> fo<66><6F> <20> <20>
numbe<EFBFBD> o<> reasons<6E><73> Th<54> MDS-80<38> i<> relativel<65> slo<6C> (<28> Mhz)<29><> th<74> <20>
secon<EFBFBD><EFBFBD> seria<69> por<6F> i<> 11<31> bau<61> curren<65> loop<6F><70> an<61> th<74> tim<69><6D> bas<61> <20>
produce<EFBFBD><EFBFBD> interrupt<70> a<> <20> rat<61> o<> 1.02<EFBFBD> Kh<4B> whic<69> require<72> <20> goo<6F> <20>
dea<EFBFBD> o<> overhea<65> becaus<75> interrupt<70> mus<75> b<> divide<64> dow<6F> fo<66><6F> us<75> <20>
a<EFBFBD> <20> tim<69> o<> da<64> clock.
O<EFBFBD><EFBFBD> th<74><68> basi<73> o<> ou<6F> experienc<6E> an<61> th<74> experienc<6E><63> o<><6F> numerou<6F> <20>
MP/<2F> 1.<2E> users<72> w<> estimat<61> tha<68> i<> require<72> abou<6F> <20> t<> <20> day<61> t<> <20>
implemen<EFBFBD> <20> simpl<70> polle<6C> MP/<2F> o<> <20> compute<74> whic<69> ha<68> <20><> runnin<69> <20>
versio<EFBFBD> o<> CP/<2F> releas<61> 2<><32> T<> implemen<65> <20> highl<68> optimize<7A> MP/<2F> <20>
syste<EFBFBD><EFBFBD> wit<69> ful<75> interrupt<70> an<61> ban<61> switche<68> memor<6F> ca<63> requir<69> <20>
<EFBFBD><EFBFBD> t<><74> <20><> weeks<6B><73><EFBFBD> O<><4F> course<73><65><EFBFBD> th<74><68> tim<69><6D> t<><74> perfor<6F><72> suc<75><63> <20> <20>
reconfiguratio<EFBFBD><EFBFBD> wil<69> var<61> widel<65> dependin<69> o<> th<74> experienc<6E><63> o<> <20>
th<EFBFBD><EFBFBD> programme<6D> an<61> th<74> complexit<69> o<> th<74> hardwar<61> o<> th<74><68> targe<67> <20>
computer<EFBFBD><EFBFBD> Fee<65><65> fre<72> t<> contac<61> th<74> Digita<74> Researc<72><63> technica<63> <20>
suppor<EFBFBD> staff<66><66> (408<30> 375-6262<36> i<> yo<79> experienc<6E> difficultie<69> i<> <20>
reconfigurin<EFBFBD> MP/M.
A<EFBFBD><EFBFBD> shippe<70><65> MP/<2F> i<> configure<72> fo<66> tw<74><77> terminals<6C><73> al<61><6C> o<><6F> th<74> <20>
optiona<EFBFBD><EFBFBD> residen<65> syste<74> processes<65><73> an<61> thre<72> memor<6F><72> segments<74> <20>
Thi<EFBFBD> configuratio<69> i<> easil<69> change<67> wit<69> th<74> GENSY<53> program.
Th<EFBFBD><EFBFBD> MP/<2F> diskett<74> i<> singl<67> densit<69> an<61> ha<68> th<74> MP/͠ boot<6F><74> I<> <20>
yo<EFBFBD> hav<61> <20> doubl<62> densit<69> MDS-80<38> i<> i<> <20> relativel<65> eas<61> tas<61> t<> <20>
chang<EFBFBD><EFBFBD> fro<72><6F> th<74> fou<6F> driv<69> singl<67> densit<69> XIO<49> t<> <20> fou<6F><75> driv<69> <20>
mixe<EFBFBD><EFBFBD> single/doubl<62> densit<69> XIOS<4F><53> Th<54> XIOS.AS͠ fil<69><6C> contain<69> <20>
equate<EFBFBD> whic<69> ar<61> use<73> t<> specif<69> th<74> driv<69> densit<69> an<61> assemble<6C> <20>
bein<EFBFBD> used.
B<EFBFBD><EFBFBD> sendin<69> i<> you<6F> registratio<69> car<61> yo<79> ca<63> insur<75> tha<68> w<> wil<69> <20>
mai<EFBFBD><EFBFBD> yo<79><6F> MP/͠ applicatio<69> note<74> an<61><6E> an<61><6E> patche<68><65> t<><74> correc<65> <20>
implementatio<EFBFBD><EFBFBD> errors<72>
Digital Research
Technical Support Staff