Operating systems
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165 Operating systems pre-tenders found
- Stale Pre-tenderPublished 21 July 2020
Market construction work
- Stale Pre-tenderPublished 6 July 2023
Road User Charging Enforcement Operations (EOps)
- Stale Pre-tenderPublished 10 October 2024
Forensic Services Core Operating System 2024
- Stale Pre-tenderPublished 4 October 2017
Real-time operating system software package
- Stale Pre-tenderPublished 3 February 2025
Market Engagement - ScotRail Train Stock Allocation System
- Stale Pre-tenderPublished 4 March 2024
Provision of Maintenance Services for Station Information and Security Systems (SISS)
- Stale Pre-tenderPublished 15 November 2021
01970 Provision of Telephony Services for SPS Establishments
- Stale Pre-tenderPublished 28 March 2023
Science Support Software - Simulations
- Stale Pre-tenderPublished 27 June 2024
DfI TRAM - Asset Management and Integrated Catchment Modelling Software
- Stale Pre-tenderPublished 26 September 2019
Electrical equipment and apparatus
- Stale Pre-tenderPublished 18 June 2021
Next Generation Communications Network
- Stale Pre-tenderPublished 2 February 2023
Operating Theatres Equipment and Related Accessories and Services
- Stale Pre-tenderPublished 4 June 2026
Media Strategy, Planning and Buying
- Stale Pre-tenderPublished 13 November 2024
Provision of Vessel Traffic Services (VTS) software and support services
- Stale Pre-tenderPublished 30 August 2023
Telecare Alarm Receiving Software Package Specification for Call Centre Procurement
- Stale Pre-tenderPublished 18 December 2018
Energy and related services
- Stale Pre-tenderPublished 1 August 2024
Procurement of X-Ray Equipment
- Stale Pre-tenderPublished 26 May 2020
Real time operating system software development services
- Stale Pre-tenderPublished 4 May 2023
Procurement for the Design, Supply, Installation and Commissioning of Hydrogen Equipment for the Purpose of Production, Compression, Storage and Dispensation of Hydrogen Fuel (“Hydrogen Technology Package”)
- Stale Pre-tenderPublished 13 July 2020
Software package and information systems
Top buyers
Buyers ranked by total contract award volume for operating systems.
BuyersCountValue
- 12£190.4m
- 9£2.7bn
- 4£12.0m
- 4£0.0
- 4£0.0
- 3£125.0m
- 3£1.0m
- 3£0.0
- 3£0.0
- 3£120.0m
Trend over time
Notice volume for operating systems published over time.
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