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Several well-known developers create optimized "lite" or "superlite" versions of Windows 8.1: Ghost Spectre Download Ghost Win 8.1 64bit
| Option | Cost | Security | Best For | | :--- | :--- | :--- | :--- | | | Paid (Volume License) | High (Updates until 2027) | Businesses needing stability | | Windows 11 | Free upgrade from Win 10 | High (Current support) | Modern hardware | | Linux Mint (XFCE) | Free | Excellent (Open Source) | Old PCs needing a lightweight OS | | ChromeOS Flex | Free | Excellent (Cloud-based) | Basic browsing and apps | You are searching for a lightweight, fast, 64-bit