NeoProgrammer is a "portable" application, meaning it does not require a standard Windows installation.
NeoProgrammer is a community-driven fork of the older AsProgrammer . Version is one of the most stable and feature-rich releases available. neoprogrammer 21019 ch341a link
| Software | Price | Chip Support | CH341A Stability | Best for... | | :--- | :--- | :--- | :--- | :--- | | | Free | 1,200+ | Excellent (USB retries)| BIOS modding, Mac unlock | | AsProgrammer 1.4 | Free | 400 | Poor (timeout errors) | Small EEPROMs only | | FlashROM (CLI) | Free | 800 | Good (Linux only) | Scripting | | CH341A v1.30 (stock) | Bloatware | 200 | Terrible (crashes often) | Nothing | NeoProgrammer is a "portable" application, meaning it does