Surprisingly, on an Atom N270, the OS flew. Because every tab was a separate OS process, but the window manager was incredibly lean, boot-to-browser took roughly 7 seconds (compared to 45+ seconds for Windows XP). This was the "instant on" dream. However, build 628 was buggy. Flash video (YouTube) was choppy, Wi-Fi would disconnect on sleep, and the system frequently kernel-panicked when hot-unplugging USB drives.
: Based on the Linux kernel, specifically utilizing openSUSE's build system (OBS). Google Chrome OS Linux i686 1.0.628 OEM Beta x86
Requires an Intel (Pentium, Atom) or AMD (Duron, Athlon) 32-bit CPU. Memory: Minimum 512MB RAM. Surprisingly, on an Atom N270, the OS flew
Applications and data were designed to reside entirely in the cloud, with minimal local storage capabilities. Early versions introduced "Verified Boot," which uses a Trusted Platform Module (TPM) to check for system compromises during startup. Comparison to Modern Iterations Legacy 1.0.628 Beta Modern ChromeOS (v128+) Architecture i686 (32-bit) x86-64 / ARM64 App Support Web apps only Web, Android, & Linux Boot Speed Targeted However, build 628 was buggy
The .628 build number is a relic of the . Google's versioning in 2009 was chaotic. Build 0.4.x were internal prototypes. Build 0.9.x were developer-only. Build 1.0.628 represents the first wave of code that Google considered feature-complete enough to send to OEMs.
If you modified the kernel partition or even unplugged the battery during an update, the system would refuse to boot. Instead of a recovery prompt, you got a with a cryptic 0x5588b004 error code. You had to use a special USB key with a specific chromeos-recovery script for x86. Consumer tools didn't exist.