This webpage describes a series of CD-ROMs of transcriptions of parish registers, and other useful material for family history research in Derbyshire, produced by private Family History researchers Ivor and Val NEAL.
The information was transcribed from original sources in the County Record Office at Matlock, with the kind permission of the archivist, who also agrees to them being available for purchase. Parish register entries are transcribed directly from the original registers themselves, sometimes with the aid of an ultra-violet lamp, so the highest quality is assured.
The CDs are mainly of Parish Registers, but there is one CD of Social History.
I hope very much that you will find something of interest here.