I did use a lighter version of Toughbook back in 2007 (bought it for weight of just 1.3 kg, and passive cooling). There was no annoying noise, but a slowed CPU,

I did use a lighter version of Toughbook back in 2007 (bought it for weight of just 1.3 kg, and passive cooling). There was no annoying noise, but a slowed CPU, which made it slower than average. Mandriva Linux was too fat for it, but WinXP worked fine. Unfortunately, they discontinued the lighter version.