R2E Micral	Seagate Technology	Tandon	Univac
R2E of America	Secj	Tano Systems	Vanguard
Radio Corp of America	SEL	Tateishi Electronics	Varian Univac
Radio Shack	Shugart	Taylorix	Vermont Research
Randel	Siemens	Techmation	Wabash
Randolph Computer	Sigm	Teknos	Wagner
Rank Xerox	Singer Friden	Tektronix	Wang Labs
Raytheon	Spear Medical	Telefile	Wangtek
RCA	Sperry Univac	Telemecanique	Western Dynex
Regnecentralen	Storage Technology	Telex	Western Electric
Rexon	Stra	Texas Instruments	Western Peripherals
Royal	Stratus Computer	Titn	Wordplex
Ruf	Sycor	Tonko	XCS
Saga Roma	Sync	Toshiba Tosbac	Xebec
Sagem	Syquest	Tracor	Xerox Data Systems
Saisix	System Industry	Triad	Zilog
Sanders	System Storage	Triumph Adler
Scan Data	Systems Com	TRW
Schrem	Systems Eng Labs	Ultimate Corp
Sci Data	Talcott	Unidata
SDS Systems	Tandem Computers	Unitech