Operating systems
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783 Operating systems awards found
- Awarded contract
Database services
- Expired contract
RTFO Operating System - Maintenance
- Awarded contract
HE National Apple Equipment & Services Framework Agreement
- Awarded contract
Software support services
- Expired contract
Provision of front line support for Silverlink Patient Care system
- Expired contract
Mainframe computer
- Expired contract
Technical Support on Sampling Systems for GDA of UK ABWR
- Expired contract
LCCITS150046: Software Framework
- Expired contract
Supply of a Fourier Transform Infra-Red (FTIR) Spectrometer
- Expired contract
Further Competition Under the NOECPC Framework Agreement IT Infrastructure Hardware and Services – Lot 3 IT Infrastructure Solution, Design and dELIVERY
- Awarded contract
Real-time operating system software package
- Expired contract
Spectrum Signal Analyzer
- Awarded contract
Health Research Authority Principal Operational Systems: Development, Maintenance and Support
- Expired contract
Health Research Authority Principal Operational Systems: Development, Maintenance and Support
- Expired contract
Contract Award0VMWare servers under Lot 1 CCS Framework RM1054
- Awarded contract
Network operating system software package
- Expired contract
GB-Telford: Technical Support for Destination Website and Digital Way Finding Scheme
- Expired contract
Dell Latitude E5440 Laptops
- Expired contract
Web Content Management System
- Expired contract
Microsoft Enrollment for Education Solutions
Top buyers
Buyers ranked by total contract award volume for operating systems.
BuyersCountValue
- 31£214.0m
- 14£1.2bn
- 12£12.4m
- 10£187.0m
- 10£2.7m
- 10£16.1m
- 9£2.0bn
- 8£539.5k
- 8£3.1m
- 8£318.2k
Trend over time
Notice volume for operating systems published over time.
Top suppliers
Suppliers ranked by total contract award volume for operating systems.
SuppliersCountValue
- 26£14.5bn
- 24£14.4bn
- 22£14.8bn
- 22£13.3bn
- 16£276.3m
- 15£14.3bn
- 14£14.5bn
- 10£1.3bn
- 10£192.0m
- 10£1.4bn
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