From Fireside Q&A -- Charles H. Moore -- 2025-11-16 · · Silicon Valley Forth Interest Group
“I've been working with Copilot to troubleshoot why color forth stopped working after Windows updates, but it appears that the core issue is with the graphics routines that transfer images to the GPU, which just don't work anymore. This seems to be related to changes in Windows' graphical libraries.”
On , H. Moore, Chief Executive Officer, President & Director at Tyler Technologies Inc, spoke about software troubleshooting during Fireside Q&A -- Charles H. Moore -- 2025-11-16 on Silicon Valley Forth Interest Group.
In a November 2025 fireside chat, Charles H. Moore stated that his software Color Forth "has now finished" after 25 years, as it stopped working following Windows 10 and 11 updates. He said he spent weeks troubleshooting the issue with Microsoft's Copilot but was unable to resolve crashes related to graphics routines. Moore said he is open to open-sourcing the implementation but noted it is coded in assembler and "unreadable." He expressed a preference for returning to bare-metal programming and using his own hardware rather than switching to other operating systems. In an August 2022 interview on CNBC, Moore discussed Tyler Technologies' employment practices. He said the company was seeing "boomerangs"—employees who left and later returned—because they "learned the grass is not always greener on the other side." Moore noted that Tyler Technologies had not laid off employees during the Great Recession or the COVID-19 pandemic, and described the company as "a very stable employer." He said the company had about 7,500 employees across roughly 80 offices and used a flexible hybrid work model.
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