Your processor has a heatsink in order to conduct the heat to the air, which will absorb it. The fans are necessary BECAUSE air is an insulator.
They both have the same ammount of material, why are you freezing in the wetsuit? Because the jacket's padding traps air. But thats the only case it would be true.Īir isn't a good insulator? Why the hell do they make winter coats puffy? Try wearing a wetsuit and a good winter coat outside.
#Pc 68 emulator mac serial
If you only need basic serial operation and very little over head, yes USB may be concidered better.
USB was designed and made to replace serial.įirewire was designed and made to be generic and have anything/everything run over it, including IP, video signal, serial, disk protocols, etc. None of that is possible with USB, and without special hardware you cant attach two or more PCs with USB (no a hub is not special) as each computer needs an adaptor to make it a 'device' instead of a 'host', and then the device computers cant see the rest of the USB chain. Harddrives will be seen by all the machines as well, its just typical computers assume a disk will be seen by itself only, so do not plan ahead for what to do when that data is changed unexpectantly. The PCs also can run IP over firewire and use it for networking as well.
#Pc 68 emulator mac full
Two firewire drives will be able to have the full 400mbit between them, where as two USB2 drives will only beable to send at a theoretical speed of 240mbit/sec because half of its 480mbit bandwidth is from one drive to the PC, then the other half is from the pc to the other drive.Īlso having say 5 PCs and a number of firewire devices (generally not harddrives as they are a special case) each PC will see the same hardware and they can all use it in a shared fasion. With firewire, *A* computer (Yes there can be more than one on the bus) can instruct HD 1 to send data to HD 2 in large chunks, so there is very little overhead going through the computer. If USB HD 1 wants to send data to USB HD 2, the host computer must read one drive and write to the other. With firewire, everything is a device, and they can all talk to eachother. With USB there is a host (computer) and devices (everything else) Even not looking at the speed of things, firewire is a much better protocol than USB.įirewire is pretty close to SCSI when it comes to its protocols, where as USB is best compared to RS-422.
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