Copyright is a form of intellectual property protection for a variety of literary and artistic endeavours. Everyone who has used the internet has at one time or another copied material illegally. This is due to the popular misconception, that once material is posted to the internet it can be freely copied: this not the case. Unless the author of the material has stated that is available for public use, then permission has to be obtained from the author for the material to be used.
File sharing sites, is another issue that …

The differences between an intranet and the Internet for transmitting and receiving information in a communication system:

The transmitting and receiving information in an intranet network is available within an organisation and its staffs while it is open to everyone in an internet network. The works in an intranet network can only be done by authorised people and supervised by the administrator.
The intranet network is faster than the internet network due to limited number of people accessing the data and the internet has problems like serves broken down, lower bandwidth than …

Local area networks (LANs) connect computers within a building or group of buildings on one site. LANs cover a small geographical area, and the computers are linked together by coaxial cable or fiber-optic cable. There are three main advantages in using a LAN:

sharing limited hardware resources, such as printers, hard disks and modems
sharing application software, such as word processing, database, spreadsheet and graphics programs
Improved communication among users by sending electronic messages.

Network topology is the physical arrangement of devices in a network. Some types of these topologies include: star, bus, ring, …

Copyright; ‘the exclusice right to make copies, license, and otherwise explot a literary, musical, or artistic work, whether printed, audio, video; etc.:works granted such right by law on or after January 1, 1978, are protected for the lifetime of the author or created and for a period of 50 years after his or her death’.

Copying or printing material from the internet that is copyright, is acceptable, however, the creator of the website must be acknowledged. The person must consider that before making copies of someone else’s work, it is encouraged …

Image via Wikipedia

The work I’m reviewing is a large-scale sculpture carved by a Chinese artist Lu Zhengyuan.  This website shows you a picture of this sculpture.  In this picture, you can see 7 people. An old aged woman lying in a simple and crude bed which seems like the one in the hospital.
There are two men who standing on the right side of this woman looks like her sons. Then there is an old man squating in front of the bed and holding half a section of cigarette, maybe …