Sum-It Computer Systems was established in 1983 and provides UK and international farmers with agricultural software. Since its establishment, the company has developed into one of the leading producers of agricultural software that is both affordable and high-quality. Sum-It has seen consistent success through its ability to adapt and remain flexible as part of a constantly changing industry. Sum-It aims to supply clients with software that is easy to use for novice and advanced users. All of the software offered by the company has several data back-up routines and help files meaning that there is maximum data security. Software offered includes total integration, accounts, invoicing, wages, cropping records, NVZ records, dairy herd management, beef management, sheep management, and pocket total.