Extended Cost-free Period for Scientific Calculator Computer Software
Currently, some computers are experiencing issues with activation, and our purchasing system is unavailable due to unforeseen circumstances.
As a temporary measure, CASIO will provide a software patch on 17 March 2026 that will extend the cost-free period for scientific calculator software.
Applying this software patch will extend the validity of the software until 14 May 2027 at no cost.
Extending Your Cost-free Period
1. Download the computer software for the desired scientific calculator here and then install the software.
2. Download the software patch for extending the cost-free period for the software installed in step 1.
3. Decompress and run the software patch downloaded in step 2.
* Customers using macOS
Right-click the file and then select [OPEN] to run the patch.
4. Check that the valid period has changed.
* Depending on your PC's security settings, the batch file may not be able to execute.
Downloading the Software / Cost-free Period Extension Patch
*The photo is fx-570/991ES PLUS 2nd edition Emulator.
fx-ES PLUS Emulator
Windows (v5.00.0022)
Software Download for Windows
I have read and agreed on the terms and conditions.
Cost-free Period Extension Patch Download
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*The photo is fx-CG50 Emulator.
fx-CG50 Series Emulator
Windows (v3.80.0002)
I have read and agreed on the terms and conditions.
Mac (v3.80.0020)
I have read and agreed on the terms and conditions.
*The photo is fx-9860GIII Emulator.
CAS Graphing Models
*The photo is fx-CP400 Emulator.
ClassPadⅡ Series / fx-CG500 Emulator
Windows (v2.01.7001.0002, v2.01.7301.0002)
Software Download for Windows
I have read and agreed on the terms and conditions.
Cost-free Period Extension Patch Download
I have read and agreed on the terms and conditions.
Mac (v2.01.7001.0002, v2.01.7301.0002)
Software Download for Mac
I have read and agreed on the terms and conditions.
Cost-free Period Extension Patch Download
I have read and agreed on the terms and conditions.