Name: Basicare Clock more
Manufacturer: Basicare Micro Systems
Price: £45.00
Blurb: Battery backed, real time clock/calander for the Basicare system. Uses the Basic variable t$ to store the time/date and is updated every 50th of a second.
Source: Your Spectrum 84

Name: Basicare Drom (2k) more
Manufacturer: Basicare Micro Systems
Price: £39.50
Blurb: Battery backed Non-volatile memory for storing programs quickly. Can also be used for autostart purposes, starting your Spectrum with routines to give special fonts, time etc.. For use with Basicare system.
Source: Sinclair User Aug 83

Name: Basicare Link A more
Manufacturer: Basicare Micro Systems
Price: £40.00
Blurb: Eight channel analouge input module for the Basicare system.
Source: Sinclair User Aug 83

Name: Basicare MiniMap more
Manufacturer: Basicare Micro Systems
Price: £35.95
Blurb: Memory mapping/paging module for the Basicare system.
Source: Sinclair User Aug 83

Name: Basicare Pericon A more
Manufacturer: Basicare Micro Systems
Price: £27.90
Blurb: General purpose, user-programmable device providing 24 lines of TTL input/output for the Basicare system.
Source: Sinclair User Aug 83

Name: Basicare Pericon B more
Manufacturer: Basicare Micro Systems
Price: £33.75
Blurb: Heavey duty, buffered version of the Pericon A for the Basicare system.
Source: Sinclair User Aug 83

Name: Basicare Pericon C more
Manufacturer: Basicare Micro Systems
Price: £41.75
Blurb: Centronics printer interface for the Basicare system. Supplied software allows you to create your own machine code driver.
Source: Sinclair User Aug 83

Name: Basicare Persona SP more
Manufacturer: Basicare Micro Systems
Price: £45.00
Blurb: Initial interface for the Basicare 'Tower Of Power'. Once the interface was connected, you could then add any of the other Basicare modules. Buffered 64-way bus.
Source: Sinclair User Aug 83

Name: Basicare RAM 08 more
Manufacturer: Basicare Micro Systems
Price: £24.50
Blurb: 8k Ram module for the Basicare system.
Source: Your Sinclair 84

Name: Basicare RAM 16 more
Manufacturer: Basicare Micro Systems
Price: £26.75
Blurb: 16k Ram module for the Basicare system.
Source: Sinclair User Aug 83

Name: Basicare RAM 64 more
Manufacturer: Basicare Micro Systems
Price: £76.25
Blurb: 64k Ram module for the Basicare system.
Source: Sinclair User Aug 83

Name: Basicare Sonus more
Manufacturer: Basicare Micro Systems
Price: £30.15
Blurb: 3 voice Sound synthesiser for the Basicare system.
Source: Sinclair User Aug 83

Name: Basicare Toolkit more
Manufacturer: Basicare Micro Systems
Price: £22.20
Blurb: Takes up to 8k of Eproms/Roms Can be used to store your own programs or utils, ready to use at any time.
Source: Sinclair User Aug 83

Name: Battpack more
Manufacturer: Adaptors & Eliminators Ltd
Price: £13.95
Blurb: Protect your programs with this rechargeable, Ni-Cad battery pack and transient suppressor. Keeps the power at 9v, even if the mains goes off. Is able to run your Spectrum for 30 minutes.
Source: ZX Computing Oct/Nov 83

Name: BEEP Amp more
Manufacturer: Hypnotech
Price: £23.95
Blurb: Spectrum amplifier. 8 watt amp with 10 watt woofer.
Source: ZX Computing Oct/Nov 83

Name: Beta 128 Disk Interface more
Manufacturer: Technology Research Ltd
Price: £69.95
Blurb: Disk controller with snapshot button to save your programs to disk. Supports both 3.5 and 5.25" drives giving up to 2mb storage.
Source: Your Sinclair Jan 87
Note: Runs the TR-DOS operating system.
The ROM image is available at Phil Kendall's The Spectrum ROMs Collection.

Name: Beta Disk Interface more
Manufacturer: Technology Research Ltd
Price: £249.75 (with disk drive)
Blurb: Disk interface that supports single or double density drives. Operating system on Eprom. Supports 3.5 or 5.25" drives. Runs up to 4 drives.
Source: Sinclair User Jan 85
Note: Runs the TR-DOS operating system.
The ROM image is available at Phil Kendall's The Spectrum ROMs Collection.
There also was a Beta 128 Disk Interface.

Name: Big Ears more
Manufacturer: William Stuart Systems Ltd
Price: £49.00
Blurb: Speech regognition system. large box and mic, as seen on BBC tv 'computer programme'.
Source: ZX Computing Aug/Sep 83

Name: Bloprom more
Manufacturer: Camel Products
Price: £89.95
Blurb: Eprom programmer. Supports 2516,2716/32/32a/64/64a/28/128a, intel 74a/128a.
Source: Sinclair User Jan 85

Name: Byte Box 1 more
Manufacturer: Micha Design
Price: £97.75
Blurb: Multi input/output interface. Includes; 4 relays, 1 ADC up to 5 channels, 1 DAC (adjustable) 1 Input port, 1 Output port, 1 Joystick port. All in one box.
Source: Sinclair User Dec 83

Name: Byte Box 2 more
Manufacturer: Micha Design
Price: £137.50
Blurb: Multi input/output interface. Includes; 8 Relays, 2 ADC's up to 10 channels, 1 DAC (adjustable) 2 Input ports, 2 Output ports, 2 Joystick ports. All in one box.
Source: Sinclair User Dec 83

Name: Byte Drive 500 more
Manufacturer: ITL & Tyrell Systems
Price: £305.50
Blurb: Mass storage system with interface and drive units. 440k storage via 3inch single sided, double density drive. 220k in 11 sectors per side. Access time of arouns 3ms. Interface built into cable includes ULA, 16k ROM and controller chip.
Source: ZX Computing Aug/Sep 85
Note: They planned a double sided version of this unit, anyone know if it ever appeared ?