British Commercial Computer Digest: Pergamon Computer Data by R. H. Williams

By R. H. Williams

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P. s. Software available: Full range of Executive, compiler and applicational programs for eg. F O R T R A N I I , F O R T R A N I V , A L G O L and C O B O L . Master Control P r o g r a m e , Inventory Control System. Systems Analyst S e r v i c e : Burroughs Systems Analyst to guide and advise on all facets of installation. Programming S e r v i c e : Not A v a i l a b l e . General Comments: l / o devices Connected to l / o channels through 32 Input & 32 Output points. Two switching networks the central exchange and the l / o exchange.

8 usec Addition (floating point) 9. 5 usec Multiplication (floating point) 15. I Division (floating point) 26. 6 usec Cycle T i m e : usec Logic Storage: 2. 8 usec 3/19 Word Length: 24 bits + p a r i t y . Basic S t o r a g e : Type S t ize Magnetic C o r e 8192 - 3 2 , 7 6 8 words 131,072 words. Size Additional S t o r a g e : Magnetic Drum 12 million ch. Magnetic S t r i p Mass Storage Memory. Input/Output: T Speed ype As for B u l l / G E 415 Special P e r i p h a l : Type Speed A s f o r B u l l / G E 415 Software available: A s for B u l l / G E 415 System Analyst S e r v i c e : None Programming S e r v i c e : None General Comments: Selling Organisation in G.

F t . Maximum floor loading 25 l b . / s q . f t . P o w e r requirement: v. 13 kva. 50 cycles A i r conditioning: Central P r o c e s s i n g : P e r i p h e r a l s : F o r magnetic tape system only. Central Processing Unit used: B 5 6 3 / B 5 7 3 / B 5 8 3 Special F e a t u r e s which can be added to Central Processing Unit: T r a n s l a t e , Binary Input and Output Data Compress and Expand and I n t e r r o g a t e Instructions. Operation Times: Addition (fixed point) Multiplication (fixed point) Division (fixed point) Addition (floating point) Multiplication (floating point) Division (floating point) .

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