No, bluetooth is a serial interface.
parallel ATA
The primary difference is that a USB interface type printer requires the computer to have a USB port (as all modern computers do) whereas a parallel interface type printer requires the computer to have a parallel (LPT) port (which many modern computers do not have.) There are USB-to-parallel converters however which plug into USB and allow the use of parallel printers. Additionally, many legacy applications only have support for parallel printers, in these cases, in order to use a USB printer it may be necessary to create a virtual parallel port and map the USB printer to it.
If the hardware is physically enabled (such as via a switch or in the BIOS), most Linux distributions should be able to use the Bluetooth receiver. The program that is used to manage Bluetooth connections varies by interface and distro.
It depends on the serial bit rate versus the parallel strobe cycle time but, in general, a parallel interface is faster than a serial interface. However, modern USB, Firewire, and SATA interfaces are very fast, and might be considered faster.
Some printers.
You can use bluetooth, a simple wired connection, or wifi to connect your computers to a network.
A CD drive can interface with a mother board using an EIDE, SATA or SCSI interface.
Yes, you can use the bluetooth until you have turned on bluetooth and paired the bluetooth devices.
Another name for the IDE Interface is (PATA): Parallel Advanced Technology Attachment.
A parallel interface is capable of sending multiple bits simultaneously.
Yes! Fitness bands use Bluetooth to connect, so if your iDevice contains bluetooth then you definitely can. Mainly the iPod Touch would be suitable because of the touch interface to be able to install apps from the appstore such as Fitbit or UP
NXT has a bluetooth interface and phones also support bluetooth. For example, there is an iPhone app iNXT Remote that can control the NXT.