Applications based on the Internet can give advantage to business strategy
won the competition in:

a. Global Dissemination. Because now the countries is connected with
Internet, global communication in the business to be truly alive. E-mail
electronic mailing lists, World Wide Web sites, and other Internet services,
resulted in the dissemination of information an international scale to be faster,
cheap and easy. This gives advantages in the business strategy
increase savings and efficiency of global communications, and is able to
reach, sell, and service development of consumer market
international.

b. Interaction. Interactive communication is the internet capability, such as:
discussion forums and chat groups, interactive forms for orders, feedback, and
technical support; E-mail to respond to requests and comments online.
Feedback quickly and efficiently to consumers and responses from consumers
support specialists provide multiple opportunities to show concern
company on its customers. So that Internet technologies to help business
develop the role and customer loyalty.

c. Customization. The ability to automate the provision of information and
services according to needs of individual consumers, is the ability
Internet business strategy. Information can be accessed and distributed from the server
network, depending on the needs of the wearer. For example: fill out forms
registration for rapid access in choosing the level of the Web site.
Efficiency, low cost, and interactive marketing objectives to each
consumer is the key business benefits of Internet technology.

d. Collaboration. Internet may facilitate and streamline access to data,
hardware and software on a shared network. For example:
information on the Web site can be easily obtained using the Web
browsers. Other groupware tools that help coordinate the project and administer
information stored on the server Web site cross-links. This can
enhance cooperation among teams, workgroups, and business associates, so that
to complement the role of business strategy.

e. Electronic Commerce. Internet technology platform EC. Internet
connecting companies with customers and vendors, so that
Internet users can enable companies to market, buy,
sells, and supports products and services electronically. Some
advantage in business over the Internet lies in the application of EC. EC allows
to open the market and / or create new products and services.

f. Integration. Companies that operate using the Internet to integrate
outside activities with business processes within companies online. As
For example: the company's Web site connected with the operational database
stored on the intranet Web server, so the company's Web site visitors

in obtaining more detailed information, up-to-date, and can be used
to support EC applications. So that the benefits of technology companies
Internet arise from efficiency and innovation processes within and outside the company

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The definition of DMA is a specialized processor (special purpose processor) that is useful to avoid loading the main CPU by a program I / O (PIO).

DMA Block Diagram

To start a DMA transfer, the host will write a DMA command block that contains a pointer to the source of the transfer, a pointer to the destination / transfer destination, and the number of bytes transferred, into memory. CPU then writes the address of this block command to the DMA controller, so the DMA controller can then operate the memory bus directly by placing the addresses on the bus to do the transfer without CPU assistance.



Processors prepared to provide a DMA transfer my data from the device, the operation will be displayed, the memory address of the source and destination data, and the number of bytes transferred.
DMA controller to start the operation (setting up a bus, provide the address, write and read data), until the entire block has been transferred.
DMA controller to interrupt the processor, where further action will be determined next.


The first method is a method that is very raw and simple called HALT, or Burst Mode DMA, because the DMA controller in control of the bus system and transfer all the blocks of data to or from memory on a single burst. While the transfer is still in progress, microprocessor system set idle, do not perform surgery to maintain an internal instruction register. This type of DMA operation like this exist on most computers.



Handshaking process between the DMA controller and device controller is done through a pair of wires called DMA and DMA-request-acknowledge. Device controller sends a signal via the DMA-request when it will transfer data as much as one word. This in turn will lead to the DMA controller to enter the addresses of the chill to the cable memory address, and send signals via cable DMA-acknowledge. After the signal via cable DMA-acknowledge is received, device controller sends the data in question and turn off the DMA-request signal

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Internet usage in businesses have evolved, from exchange
information electronically to the application of business strategy, such as: marketing, sales,
and customer service. Table 1 shows the ten companies ranked
highest in the United States that have implemented the Internet for business strategy.
Internet to support global communication and cooperation between employees,
consumers, sellers, and other business associates. The Internet allows people from
organization or different locations to work together as a virtual team to
develops, manufactures, markets, and maintain product or
service. With the Internet enabling the application of Electronic Commerce (EC) can
used in global networks, and are usually equipped with processing applications
On-line orders, Electronic Data Interchange (EDI) to send the document
business, and security of the payment system Electronic Funds Transfer (EFT).
Due to the internet, marketing on the company, products, and services become
interactive process today. The company's Web site is not merely
presents the product catalog and media campaign, but used to dialogue,
discuss, and consult with customers On-line, bulletin boards,
electronic questionnaires, mailing lists, and sending electronic mail. So
consumers can be directly involved in designing, developing,
marketing, and product sales

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Advances in technology, computers, and telecommunications support
development of internet technology. With the Internet business is no longer experiencing
difficulty in obtaining any information, to support its business activities,
even now tend to obtain various kinds of information, so that
information must be filtered to obtain accurate and relevant information. This
The changing information age into the Internet century.
Use of the Internet in the business transformed from a function as a tool for
exchange information electronically into a tool for the application of business strategy,
such as: marketing, sales, and customer service. Marketing on the Internet
cederung through various obstacles, the limits of the nation, and without rules
standard. While conventional marketing, goods flow in the major parties,
through seaports, disposable containers, the distributor, guarantor agencies, importers, and
bank institutions. Conventional marketing more involved than
marketing via the Internet. Marketing on the Internet together with direct marketing,
in which consumers deal directly with the seller, even though the seller
are abroad.
"Internet users around the world range from 200 million, 67 million of whom are
in the United States, the Internet in Indonesia doubled every 100 days "(Rhenald,
2000). From these references use the Internet to applications in business strategy
Indonesian large enough chances, but many people do not realize, because players
business in Indonesia are still many among the old. According Rhenald "Internet Market
market is young, not old. "Alleged Rhenald based observations
Just "Internet users in Indonesia about 70% in their 20s, about 25% aged 30-42 -
an, remaining above that age. While the key players of business aged 45 to
above. They are the generation of late come into contact with the Internet, even
with their komputerpun late "(Rhenald: 1999:23). To strengthen
Rhenald observations can be seen in Figure 1, 91% of internet users educated
SLA to the top with the highest percentage of users of SLA, namely: 46%.
The access internet place in Indonesia, mostly from work (52%),
cafe (26%), school / college (19%), and other percentages can be seen in Figure
2. Internet in Indonesia is more widely used for e-mail facilities, that is counted:
42%, the percentage in other Internet activity can be seen in Figure 3. Use
Internet in Indonesia is used for business purposes at: 43%, whereas
personal use as much: 32% (Nielsen, 1999). Use of Internet in Indonesia
for business by 43%, indicating some firms have
applying the Internet to do business, known as E-Business or ECommerce

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