.DRR file extension

This is the basic program to work with .DRR extension

DXP 2004

DXP 2004NC Drill File Report

The program works with the following extensions: g1, si, so, g4, g6, g3, g2, pwl, gm2, gto, asm, g25, gm3, gm6, g26, drc, gm4, g10, gbr, g27, drl, gm5, g11, gpb, g28, g29, drr, gm7, g12, nsx, rep, g30, gm8, g13, mdl, edf, gm9, g14, pld, tcl, g16, bas, gdd, g17, gbl, gdg, lib, g18, rpt, gko, pjt, gp2, edn, sch, gm1, src, gp6, gp3, g20, apr, pcb, gts, gp7, gp4, g21, apt, gml, sdf, gp8, gp5, g22, ckt, net, gp9, gtp, g23, gpt, gtl, cam, g24, edif, gp11, vhdl, gp15, gp16, gm10, gm11, gm15, gm16, laxan, pcb3d, dblink, fpgtrg, schdoc, deswrk, schdot, laxdig, schlib, libpkg, dsnwrk, outjob, srcdoc, pcbdoc, vhdlib, prjcor, vhdmdl, prjemb, vhdtst, prjfpg, prjgrp, prjpcb, prjscr, ediflib, prjfpga, pcb3dlib and constraint

.DRR extension is also supported by the following programs:

Altium Designer

Altium DesignerAltium NC Drill Report File

Leverages innovative technologies to help you focus less on the process.
Altium Designer Summer 08

Altium Designer Summer 08Altium NC Drill Report File

Lets you create your next-generation of electronic products.
DXP 2004 SP2

DXP 2004 SP2Altium NC Drill Report File

Altium Designer Winter 09

Altium Designer Winter 09Altium NC Drill Report File