The files are ZIPPED as follows:

THIS IS A TWO(2) LAYER PCB.

Files were created using OrCad version 9.2
Gerber Files are RS274x Format 3.4
Drill info is Excellon  Format 2.4

AV30_48T0512.GTD  =  Master Gerber File

LAYER ORDER OF BUILD:

AV30_48T0512.TOP  =  Layer #1   Top Copper Routing
AV30_48T0512.BOT  =  Layer #2   Bottom Copper Routing

AV30_48T0512.SST  =  Silk Screen Top

AV30_48T0512.SMT  =  Solder Mask Top
AV30_48T0512.SMB  =  Solder Mask Bottom

AV30_48T0512.lis  =  Aperture List (may not be needed)
AV30_48T0512.DTS  =  Drill Tape Summary (may not be needed)
AV30_48T0512.DRD  =  Drill Drawing (may not be needed)

THRUHOLE.tap  =  Drill Hole Size and Position

*********************************************************
NOTE!  There are no notes for this PCB.
*********************************************************

README.txt    =  This File

Contact info.:

JLambright@cfl.rr.com

Longshadow Electronics, Inc.
John Lambright
958 Longshadow Rd.
South Daytona, FL  32119-1707
USA