Scor­pio News


January–March 1987, Volume 1, Issue 1

Page 44 of 63

compatible drives the TEAC drives were rather noisy in operation, compared with the other 96 TPI drives. They are even noisier when used with either of Gemini’s FDCs. [Ed – this is probably so with the early Gemini CMB09 FDC board, but with the GHa29 and GM849 boards the drives may be stepped at their mazimim rate (3mS) (With the VFC and GM809 only Gu 1 possible, which resulta fnithe nolse.) The GHe29 and CHES give virtually stent operation with Teacs.

You must either have the software set up incorrectly, or aot soft or I

Unfortunately, some software in not completely compatible with the VFC – is «nuisance: when I tried to use an IVC version of DISKPEN, I found thie

the hacd way and hed to resort to VordStar – which ie (iniiially) # Loe 1 to us on, chose, program with rather nice graphics whi

the’1ve (with a ansty frame wobble) failed co display any graphics at sll on the

re ““ailone had wat a record of the moves! SP

A version of DISKPEN ts available now (not surprisingly called MAP PEN) which gets over one of my problems and some software hacking ight possibly overcome the other problem – ‘but Lt probebly hae something to do with che switching of the INC into ite 48 character Nascom-Lookalike mode which the VEC cannot dor I Suepect that the Gemini SVC vould also not Like my version of Sargon either Since it now bas a #0 by 25 display option I don’t play chese very often and when T do, the machine beats me so the modifications a

Bottom of my list of priorities, Like most of the 991 of mentioned by Dave Wont in his article, T probably don’t potential of either the VFC or the SVC to’ thelr full sdvanta Mork is concerned with nuaber-crunching and word-process! Graphics The instructions given are probably as comprehensibl. Supplied with the IVC and SVC, ‘thue mplenentation would pose no probl addict

dace right ac the


As far as most software is concerned, the use of the VEC poses no problems In

Y view, the VEC represents » good, reasonably Low-cost attempt to bring the -nloubted advantages of disk operation to Nascom 2 owners; for someone starting Gp with CP/M, the purchase of s Gemini CMO13 or MAP CPU card and the VFC Fepresents « considerable cost saving on the minimum ‘all Gemini” system where 3 Boards are required Some useful features available with Gemini‘s current video and floppy disk controllers are not found on the VFC but both che extent of One’s purse and the type of application may well be the deciding factors,

The ceady-bullt full version costs £214 + VAT: other versions are about half thie price In kit form, the full vereion is £175 + VAT and would take a couple of evenings to build; the video-only and floppy-only versions cost £99 + VAT. Mar 60 Systems are now in Egham (0780 37674),

Incidentally, if you are contemplating purchasing disk drives, it is porsible to buy TEAC of titeublani deives which ace advertised for the BBC Micra by a mumber Of firms You need the double sided 80 track versions with 400k (BBC mot Capacity which will give # formatted capacity Of 78uk on an 80-BUS syst Several suppliers offer good bargeins – borrow a Beeb-orientated magezine and check the ad

Private Advert


Due to upgrade we have the following for sale. Galaxy 1 with keyboard and

screen. Also Galaxy 4 Fileserver 10HB with keyboard and screen. Will throw 19 counts pac Wordstar Multiplan plus Maiimerge F.0.c. Open to all jonable offers. RING 0522-38525 (DAY) “0322-781769 (EVENINGS)

This is an OCR’d version of the scanned page and likely contains recognition errors.

Page 44 of 63