|
» Technology Essays and Papers
The Power On Self Test
<view this essay>.... BIOSes allow you to enter
setup at any time by pressing CTRL-ALT-ESC). The AMI BIOS is mostly entered by
pressing the DEL key after resetting (CTRL-ALT-DEL) or powering up the computer.
You can bypass the extended CMOS settings by holding the key down during
boot-up. This is really helpful, especially if you bend the CMOS settings right
out of shape and the computer won't boot properly anymore. This is also a handy
tip for people who play with the older AMI BIOSes with the XCMOS setup. It
allows changes directly to the chip registers with very little technical
explanation.
A Typical BIOS POST Sequence
Most BIOS POST sequences occur along four stages:
1. .....
Number of words: 1575 | Number of pages: 6 |
|
Does Microsoft Have Too Much Power?
<view this essay>.... of software with an innovative new
operating system known as OS/2, but will they have a chance? Microsoft may be
unstoppable with its foundation, influence and power but is that enough to
practically own the computerized world as we know it?
Usually, when we mention Microsoft in any form, we must have the
registered trademark symbol right the word. The name is a well-known word in
virtually everyone's life. Although it is the super-empire it is today,
Microsoft was once a small software business ran by a young Bill Gates in a tiny
office. Consisting of a few young adults, they were not progressing as much as
they would like too. Their competitor, Digita .....
Number of words: 950 | Number of pages: 4 |
|
The Evolution Of Jet Engines
<view this essay>.... and were usually very heavy and complicated. These thoughts were
refined in the 1930's when the turbine engine design lead to the patent of the
turbojet engine by Sir Frank Whittle of Great Britian. It was Sir Whittle's
design that lead Great Britian into the jet age with the first successful flight.
At the same time, the Germans were designing there own jet engine and aircraft
which would be one of the factors that kept Germany alive in World War II. With
technological advances by the allies a prototype turbojet known as the "Heinkel
He 178" came into a few operational squadrons in the German, British, and the
American air forces towards the .....
Number of words: 615 | Number of pages: 3 |
|
Implementing A CAD System TO Reduce Costs
<view this essay>.... Scope & Current Evaluation Goals Supported by CAD Initiative:
In converting to a completely independent CAD system, there are a few aspects of
operation which would be greatly improved. The first of the improvements would
be the elimination of paper communication. The need to transfer large drawings
using mylars would cease to be, thus helping provide a paper less environment.
Another improvement as a result of CAD would be that of achieving much tighter
tolerances in building new products. Using a CAD system, part designs could be
received in an electronic format such as a math model. These models are
currently in use by customers such as G .....
Number of words: 1503 | Number of pages: 6 |
|
Object-Oriented Database Management Systems
<view this essay>.... proposals
can be found in the literature. This is a more general problem of all the
object-oriented systems not only the database management systems. Since the
data model determines the database language of the system, which in turn
determines the implementation of the system, we can understand that the
differences between the various systems with different data models can be
big and substantial. Second is the common theoretical framework. Although
there is no standard object-oriented model, most object-oriented database
systems that are operational or under development today share a set of
fundamental object-oriented concepts. Therefore the implementation issu .....
Number of words: 3198 | Number of pages: 12 |
|
Airbags
<view this essay>.... Since 1990, about 113 deaths have been caused by inflating in not serious accidents. 51 of these deaths were children, most of whom were not using a seat belt. Small children and don’t mix. Children shouldn’t be in the front seat because the force of the airbag is usually too much for them. Never put a rear facing child seat in the front seat of the car. If the airbag goes off, the seat will be pushed forward and the child may get squeezed between the back of the seat and the airbag. Children are less likely to be killed in a crash if they are in the back seat.
If someone must put a child in the front seat, they may want to have an on/off switch fo .....
Number of words: 636 | Number of pages: 3 |
|
Videoconferencing
<view this essay>.... standard telephone lines.
Description
The primary components of a simple system are television cameras, monitors, microphones, speakers, and a communications network. Facsimile machines, telephones, and computer-based switchers may be added to more complex systems.
The communications network can be as simple as a pair of coaxial cables running between the court and the jail, or as complicated as satellite transmission and reception facilities. Unless the organizations wanting to communicate are in the same building or are directly adjacent to one another, a communications network run through the telephone system is the most cost-effective approach. A T1 .....
Number of words: 1456 | Number of pages: 6 |
|
The Y2k Issue
<view this essay>.... occurrences of Y2K problems are isolated failures of critical infrastructure components. Some power plants are going to be shut down. Some water treatment facilities will fail. Some banks will experience bank runs, and some telecommunications centers will be out cold. In addition transportation, hospitals, and food delivery will also be jeopardized. This does not mean that all of these will experience problems, or even that a majority will. But without question, some will. The extent of that "some" is largely unknown. Water treatment facilities, food & farming, defense, transportation, hospitals & emergency service, power, banking, law enforcement, communica .....
Number of words: 1450 | Number of pages: 6 |
|
|