Velixo is an add-in for Excel for Windows. Most requirements echo those for Microsoft Excel.
Minimum System Requirements
Windows 11, Windows 10 SAC, Windows 8.1, Windows Server 2019 or Windows Server 2016
1.6 GHz or faster (2-core)
4GB or more (2GB for 32-bit)
4GB of available disk space
Excel 2010 for Windows and later (Excel 365 highly recommended)