Bedford, Massachusetts-based Computervision Corp, soon to be a public company under that name again, has now put its Personal Designer computer-aided design and Personal Machinist manufacturing software up on Digital Equipment Corp’s DECstation 5000 line; the programs are already up under MS-DOS and under SunOS on Sun Microsystems Inc’s Sparcstations; pricing for the DEC Ultrix version of Personal Designer is $4,500, and Ultrix Personal Machinist starts at the same price.