CS 125 Busses and Pointers Oct 13, 2009 Tom Rule, the MaconMacGuy No, not this kind!
Jul 09, 2015
CS 125
Bussesand
Pointers
Oct 13, 2009
Tom Rule, the MaconMacGuy
No, not this kind!
CS 125 Busses
• Bus: Connection point to add stuff
• USB–1.1 vs. 2.0
• Firewire–400 vs. 800
• SATA – “Serial ATA”. Cheaper, faster than ATA/IDE for hard drives
• PATA (aka IDE/ATA) – internal drives
CS 125 Characteristics
• Hot Swappable• Easy Setup and Use• Newer **IS** backwards
compatible with older–Firewire 800 can use Firewire 400 gizmo
with an adaptor
• Don’t forget to “eject”!–Prevent headaches and data loss
CS 125 USB
• Up to 127 Devices
• 1.1: 12 Mbits/sec
• 2.0:480 Mbits/sec
Male Type A Male Type B
Female Type AMicro Type
CS 125 FireWire
• FW400:400 Mbits/sec
• FW800:
• 800 Mbits/sec
FW400
FW m
ini
CS 125 SATA
• 150 MB/sec & 300 MB/sec
• eSATA = external
• Primarily used for Hard Drives
CS 125 More SATA CablesIf Motherboard has a SATA port, and use this gizmo to make them externally accessible
CS 125 Hmmm……..
• Pop HD into port like Atari game cart
• Also has card reader, USB ports
• Connects to CPU via eSATA
• Handy if have hard drives sitting around
CS 125 External Enclosures
• Box that connects to machine
• YOU add a hard drive to it
• Pay attention to the connection types
• SATA – IDE/ATA – USB – FIREWIRE
• INTERNAL vs. EXTERNAL
CS 125 Examples
• External Enclosures
• Hard Drives
• Add-on cards
CS 125 Which to get?
• Get what your computer has
• Can add additional busses w/ expansion cards–Have to know what type of slots your
machine has: PCI, PCI-X, PCI-E, etc.
CS 125
CS 125 Trackpad
• Multitouch?
DefinitionExampleVideo – scroll down
Youtube
CS 125 Ergonomic from Maltron
CS 125 Pointy Stick
CS 125 Eye Tracker