Bytescout.XLS 2.3.0.980 was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The following versions: 2.3 and 1.3 are the most frequently downloaded ones by the program users. We recommend checking the downloaded files with any free antivirus. The program lies within Development Tools, more precisely IDE. The actual developer of the software is ByteScout.
From the developer:
Spreadsheet SDK - read, write and calculate Excel spreadsheets in your applications without Office required. Clean and simple API to read and write Excel files.Includes .NET, ActiveX and command line (console) interfaces so can be used from different environments and much more.
You may want to check out more software, such as Bytescout XLS Viewer, Bytescout Spreadsheet SDK or ByteScout PDF Multitool, which might be similar to Bytescout.XLS.
Timekeeping
Office Tools