There was a download of MFC-235C 1.0.2 on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. We recommend checking the downloaded files with any free antivirus. MFC-235C lies within System Utilities, more precisely System Optimization. The most popular version of the software 1.0. The actual developer of the free program is Brother Industries, Ltd.
From the developer:
In order to prevent hard drive crashes, device driver conflicts and fatal error messages - you should make sure the brother MFC-235C SCAN PRINTER driver you install on your system - is the proper driver matching your hardware needs.
You may want to check out more software, such as RegSweep or XPY, which might be related to MFC-235C.