1. they are cheaper
2. they are easier to setup
DB25 SCSI connector50 pin SCSI connector
A maximum of two devices can be placed on an EIDE / PATA cable. Not all cables will include two connectors for doing so, though.
The two basic types of cabling for SCSI (Small Computer System Interface) are parallel SCSI and serial SCSI. Parallel SCSI uses multiple wires to transmit data simultaneously, allowing for faster data transfer rates but is limited by cable length and the number of devices that can be connected. In contrast, serial SCSI, as seen in technologies like Serial Attached SCSI (SAS), transmits data sequentially over a single pair of wires, enabling longer cable lengths and support for more devices while improving overall performance and reliability.
single ended scsi is a method of transmitting electrical signals over wires. one wire carries a varying voltage that represent a signal, while other wire is connected to a ground. single emded scsi cables are of 6m-1.3m long. Differential scsi is a method of transmitting information electrically by means of 2 complementary signal pairs sent on 2 separate wires.
List two advantages that corporation have over a small business
Explain the advantages of four-stroke engine over two-stroke engine
The final SCSI device in the chain of devices must be terminated. If you have only one device and it's attached to a SCSI port, you must terminate that device. If you have two or more SCSI devices that are linked together and to a shared SCSI Port ie: SCSI Port, Device #1, Device #2, etc, then the final device in the 'chain' must be terminated to allow for proper recognition. The SCSI Port also requires a terminator as well.
Bridges
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Smallpox and Guns
Motivated by ideology and better weapons.