Updates January 29, 2018 Added advert About Publisher Name : Technology Research Ltd (UK) Folded : No Distribution : Unknown Updated On : January 29, 2018 Original Releases Software Publisher Type Year Backup Technology Research Ltd Utility: Copy/Backup Double Density Format Program Technology Research Ltd Utility: I/O Handling 1984 Filer Technology Research Ltd Utility: Media Admin 1984 Tape to Disk Copier Technology Research Ltd Utility: Copy/Backup Files Adverts Sinclair User Issue 34 - January 1985 ZX Computing Issue 11 - February 1984 Volume: 1 Magazine References Home Computing Weekly Issue 43 - January 1984 Change Request You can request changes or additions here. You can upload files. All change requests are actioned as quickly as possible and you will be informed of the result. Details Files Your Name * Email * Details Your browser doesn't have Flash, Silverlight or HTML5 support. Submit Thank you for your change request. We will respond as soon as possible.