7742 Via Capri 26 Aug 91 La Jolla CA 92037 Bob - Enclosed are copies of the four LB disks that I hold in the archives. Further inspection revealed that the Rev B & E ones were single side while the other two are double side. The 'G' version is supposed to be good on either the basic LB or the later + variant (that may be with SCSI). The B & E versions would not support SCSI, I'm sure. Finally, the HDS Rev I disk contains hard disk related files only and is not a system disk. As I mentioned during your call, I usually ask a donation of $3 for the first disk and $1 for each subsequent one. However, if you are able to send the IMSAI disk, please deduct your costs from your donation. Turns out the one in the archives is IMSAI in name only - that's the box that it's in, the boards are Jade! Have fun with your LB! They make a really nice little unit. I built up five of them some years back. - don