Grain CAD System Grain is an integrated software for carrying out a printed circuit board design, originally developed by TED-CAD in 2001. Since the Grain CAD System itself and the size of the created data are also small; for example, the size of PEdit is about 2.7M only. Having persons other than the Grain users and administrators like those in a CAM section (mounting section, substrate manufacture section, etc.) install PEdit Viewer Edition on their Windows PCs, they can view, check and evaluate design data as easily as you can send design data files by e-mail.
	Many flexible tools and functions allows the users to arrange and customize their design environment. 1) List of applications in Grain CAD System for artwork PEdit is a PCB design CAD system featuring advanced functions and its outstainding fast processing time. PEDIT.EXE Artwork Editor PDTPDS.EXE ASCII source output application PDSPDT.EXE ASCII source input application 2) PEdit Viewer Edition (free downloadable) PEdit Viewer Edition consists of the almost same functions as in the original PEdit, the graphic editor of Grain CAD System, except the save and print functions after a loaded data has been changed. PEdit Viewer Edition allows the users to experience viewing graphic data as well as editing operations 3) List of applications for library LIBEDIT.EXE Library Editor LIBTRADE.EXE Library Trader MAKEPDT.EXE Basic Design Maker PRTMRG.EXE Library Parts Management PRTIN.EXE parts List Converter TPFBFG.EXE Back Ground Maker LLB.EXE Land Library Management MLB.EXE Module Library Management CLB.EXE Cell Library Management FLB.EXE Font Library Management GLB.EXE Gate Library Management 4) Plot Data (TPF) Output PDTTPF.EXE Application to output TPF data *It is available to output various data such as DXF, HPGL, PDF, etc. using the QuickLeaf system(optional). *The application to output mount is available. It works with various formats. 5) Plot Data Input TPFPDS.EXE Application to input TPF data *This application converts TPF to PDS (a source file). PDSPDT.EXE on List #1 helps you to convert to PDT. *Using the QuickLeaf system, it is available to input various data such as DXF, HPGL and gerber data. 6) Gerber Data Output TPFGRB.EXE Application to output Gerber data, available to work with extended gerber and Ecceron. *Gerber data is output from the TPF data output from PDTTPF.EXE on List #4. It is available to check and edit the data before outputting Gerber data using QuickLeaf. 7) Converter from Zuken PWS to PDT PWSPDT.EXE This application converts BSF, MDF, UDF, WDF and CCF files of Zuken's CR-3000/5000 PWS System to the Grain data type (PDT). (PEdit Viewer Edition is downloadable for free.) 8) Converter from PDT to Zuken PWS PDTPWS.EXE This application converts the Grain data (PDT) to Zuken's BSF, UDF, MDF, WDF and CCF formats. 9) List of Mount Data Related MOUNT Mount Data Maker PRTPLACE Graphic Parts Placing Maker 10) Set of Net List Related Software NETIN Nets Converter NETCMP Net List Comparison NETMRG Net List Merger NETCHK Net List Checker ADNETPIN Additional Net List 11) Other Related Applications SPCIN.EXE Application to input DSN data of Cadence SPECCTRA Autorouter SPCOUT.EXE Application to output DSN data of Cadence SPECCTRA Autorouter BDSPDT.EXE It converts the board data of Mentor Graphic's BoardStation to the Grain data type (PDT). PDTBDS.EXE It converts the Grain data type (PDT) to the board data of Mentor Graphic's BoardStation. LIBBDS.EXE It loads geometry files of Mentor Graphic's BoardStation from the Grain library. PDTHYP.EXE Hyperlinks (BoardSim) The interface for transmission track analysis