Requirements

To use TimeTracker RX, a server machine and client PCs are required.
The requirements for operation (minimum specifications) are described below.
If the requirements are not met, TimeTracker RX may not operate properly.

We've also put together a FAQ about the TimeTracker RX environment.
Please check it in advance.








Server

OS

Microsoft Windows Server 2025 Datacenter / Standard
Microsoft Windows Server 2022 Datacenter / Standard
Microsoft Windows Server 2019 Datacenter / Standard
Microsoft Windows Server 2016 Datacenter / Standard

CPU 4-core 2.5GHz or more
Memory 8GB or higher
Hard disk 100GB or more free space
Web server Internet Information Services (IIS) 10.0
Database

Microsoft SQL Server 2025 Enterprise / Standard / Express
Microsoft SQL Server 2022 Enterprise / Standard / Express
Microsoft SQL Server 2019 Enterprise / Standard / Express
Microsoft SQL Server 2017 Enterprise / Standard / Express

Express Edition is only available for 10 or fewer users.
For details, see this page.

Groupware

To use the schedule import function in TimeSheet, one of the following is required.

Exchange Server SE
Microsoft Outlook (Microsoft 365)
HCL Notes 14.5 / 14 / 12
Cybozu Garoon 6.17.0/6.0/5.15/5.9/5.5/5.0
Google Calendar

Other

.NET 10.0
Redis on Windows 3.0.504 or Redis 8.2/8.0/7.4

TimeTracker RX installers are shipped with Redis on Windows 3.0.504.
For details on using Redis 7.x or later, see About Redis.

  • CPU, memories, and hard disks are guidelines for operation with 300 or fewer users.

Client

OS

Microsoft Windows 11 Enterprise / Pro
macOS 13 Ventura ~ 15 Sequoia
*Some touch panel functions are not supported.
 For details, see Restrictions on using tablet mode.

Browser
(Operation check version)

Google Chrome
Microsoft Edge(Chromium basis)

Other

Excel 2024 / 2021
Excel for Microsoft 365 (Desktop version)

Required to use Excel linkage add-in.

For TimeTracker Desktop

  • To use TimeTracker Desktop, the following items are required in addition to the above.
OS

Microsoft Windows 11 Enterprise / Pro

Other

Microsoft.NET Desktop Runtime 10 or higher

Notes

  • The information in this document is subject to change without notice.
  • Microsoft, Windows and other Microsoft product names are registered trademarks of U.S. Microsoft Corporation in the United States and other countries.
  • Other company and product names are trademarks or registered trademarks of their respective owners.
  • For applications that do not provide specific Version, the most recent version as of the release date is eligible.