Image Item No. Description  9705 (Inv)  Education Control Lab Software (DOS/WIN) Catalog: Gear: Software: Educational & Dacta: Technic: Control Lab  9704  Education Control Lab Software (Macintosh) Catalog: Gear: Software: Educational & Dacta: Technic: Control Lab  821915  Education Control Lab Software for IBM PC & Compatibles (MS-DOS), Version 1.0 Catalog: Gear: Software: Educational & Dacta: Technic: Control Lab  821910  Education Control Lab Software for IBM PC & Compatibles (MS-DOS), Version 1.0 Disk 1 of 2 Catalog: Gear: Software: Educational & Dacta: Technic: Control Lab  821911  Education Control Lab Software for IBM PC & Compatibles (MS-DOS), Version 1.0 Disk 2 of 2 Catalog: Gear: Software: Educational & Dacta: Technic: Control Lab  4102514b  Education Control Lab Software for IBM PC & Compatibles (MS-DOS), Version 1.2 (3.5 inch) Catalog: Gear: Software: Educational & Dacta: Technic: Control Lab  4102514a  Education Control Lab Software for IBM PC & Compatibles (MS-DOS), Version 1.2 (5.25 inch) Catalog: Gear: Software: Educational & Dacta: Technic: Control Lab  bb0768  Education Control Lab Software for Windows 95, Version 1.0 Diskette, 1 of 2 Catalog: Gear: Software: Educational & Dacta: Technic: Control Lab  bb0769  Education Control Lab Software for Windows 95, Version 1.0 Diskette, 2 of 2 Catalog: Gear: Software: Educational & Dacta: Technic: Control Lab  4109619  Education Control Lab Software v.1.3 for MS-DOS Catalog: Gear: Software: Educational & Dacta: Technic: Control Lab  4109636  Education Control Lab Software v.1.3 with MS-Windows 3.x Installer Catalog: Gear: Software: Educational & Dacta: Technic: Control Lab