If i leave my laptop (acer TravelMate4060) on for days at a time will it harm it at all?

I am a computer tech and in my experience here's the deal: not all laptops are created equally. All laptops are suspectible to overheating under certain conditions, especially ones from Acer. If you keep your vents super clean, run the laptop on a hard surface, not porous, lay it on an EZ lap (fiberglass lift) or a platform with usb fans, you can run your laptop for as long as you want. However, doing so, your RAM memory will eventually be full and need to be refreshed to regain its speed. You can program your laptop to reboot automatically once a day for optimal performance.

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