ESS
ESS was created in 1992 by Martie and Bill Healy to run Horse Trials, Schooling Shows, Cinics, Dressage Shows and Hunter Paces on their 200 acre farm in Florida.
There was no software to use back then and few people had computers.....

Many years and innovations later, ESS has a number of accomplishments:
First Online Entry System
First Automated Entry Status
First Show Acceptance Emails
First Score Texting
First Live Scoring
First Label-Less Score Sheets
First Sponsor Logos Everywhere