Name: Waltham MC3810 Data Recorder more
Manufacturer: Twillstar Computers
Year: 1985
Type: Cassette
Price: £25.95

Name: Watford 200/400/800k Disk Drive more
Manufacturer: Watford Electronics
Year: 1985
Type: Disk
Price: £129.00 (200k), £149.00 (400k), £175.00 (800k)
Blurb: Disk drives... !

Name: Watford Centronics/RS232 Interface more
Manufacturer: Watford Electronics
Year: 1985
Type: Printing
Price: £29.95
Blurb: Centronics port. Bi-directional RS232 port.

Name: Watford SP-DOS more
Manufacturer: Watford Electronics
Year: 1985
Type: Disk
Price: £99.00
Blurb: Disk interface with on-board DOS. Supports drives up to 800k.
Note: Kempston Micro Electronics created an updated version, the Kempston Disc Interface.
Read the feature

Name: Wear Saver more
Manufacturer: Computer Add-ons
Year: 1984
Type: Miscellaneous
Price: £9.50
Blurb: Saves wear and tear on your ear/mic and power sockets.

Name: Whistle Controlled Music Writer more
Manufacturer: SMB Software
Year: 1990
Type: Sound/Speech
Price: £9.95

Name: Wico Trackball more
Manufacturer: CGL
Year: 1985
Type: Joystick
Blurb: Track ball working from any standard joystick port.

Name: Winners Joystick, The more
Manufacturer: Thurnall Electronics Ltd
Year: 1983
Type: Joystick
Price: £24.95

Name: Wizard Joystick Interface more
Manufacturer: Wizard Products
Year: 1983
Type: Joystick
Price: £26.35

Name: Word Processing Package more
Manufacturer: Morex Peripherals Ltd
Year: 1983
Type: Printing
Price: £68.00

Name: WSS Input/Output Port more
Manufacturer: William Stuart Systems Ltd
Year: 1985
Type: Add-on
Price: £25.50

Name: WSX Mk1 more
Manufacturer: Wessex Microcomputers
Year: 1985
Type: Add-on
Price: Under £300 !
Blurb: Interface that allows the Spectrum to be connected to other computers like the C64 and BBC, and allow data to be transfered between them. Uses the IEEE 488 connector.
Note: Due to be launched soon, but was it ever released ?