.ANNOTATION file extension

The Summer 08 release of Altium Designer lets you create your next-generation of electronic products. Embedded designers, board-level experts and system engineers have access to over 150 new power packed features and enhancements that let you design in new ways... (more)

The program works with the following extensions: g4, g6, g3, si, so, g2, g1, gm5, g14, gbl, g30, lib, gm7, g15, rpt, pjt, gm8, g16, nsx, gdd, src, gm9, edn, g17, sch, gdg, gts, gp3, g18, apr, gg1, sdf, gp4, apt, ggg, tcl, net, gp5, g20, ckt, gko, gpt, gp2, gtp, g21, gm1, gp6, cam, g22, gp7, asm, g23, drc, gp8, gm6, g24, drl, gp9, gbr, g25, drr, g10, gtl, gpb, g26, gm2, g11, gto, rep, g27, edf, gm3, g12, mdl, g28, pwl, gm4, g13, bas, g29, gp11, gp15, gp16, vhdl, gm10, gm11, gm15, gm16, edif, pcb3d, dblib, laxan, schdoc, laxdig, schdot, libpkg, schlib, outjob, srcdoc, vertst, pcbdoc, dblink, prjcor, deswrk, vhdlib, prjemb, vhdmdl, fpgtrg, prjfpg, vhdtst, prjgrp, prjpcb, dsnwrk, prjscr, ediflib, openbus, prjfpga, harness, pcb3dlib, constraint and annotation