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The Online World resources handbook

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Automatic communication http://home.eunet.no/~presno/bok/16.html<br />

this macro whenever you press ALT 0 (keep the ALT key down, then press 0).<br />

You can have the macro key ALT 1 send other commands when in the file<br />

archives.<br />

When I started using MS DOS computers for data communications, PC TALK<br />

became my favorite program. It has many of the same macro capabilities that Procomm<br />

has.<br />

With PC TALK, I did autologon to the now defunct NewsNet service. Macro<br />

number one sent commands that gave me the contents of various newsletters. Macro #2<br />

picked up the contents in another group. Macro #3 picked up stories from my mailbox,<br />

and macro #4 logged me off the service. My mission was completed by pressing four or<br />

five keys.<br />

<strong>The</strong> bookmark files of Netscape's Navigator and Microsoft Explorer are also nice<br />

macro features.<br />

Automating the full task<br />

It's a long way from automated logon scripts and the use of macros to full automation.<br />

<strong>The</strong> major difference is that with full automation, you do not have to look at the screen<br />

while the script is working. You can do other things. Sometimes, you may not even be<br />

present when the job is being done.<br />

On a typical morning in my house, I go directly from bed to my office to switch my<br />

communications computer on.<br />

While I visit the bathroom, my communications program calls two Internet service<br />

providers to retrieve and send information.<br />

When the script has disconnected, it analyzes the received data. I want important<br />

mail highlighted. Some information is to be automatically appended to storage files.<br />

Retrieved news menus are to be analyzed to see if there are any articles that I want to<br />

read (compared with a set of keywords). "Spam" messages (unsolicited advertisements)<br />

are to be deleted automatically, etc.<br />

Sometimes, the unexpected happen. <strong>The</strong>re may be noise on the phone line, or a<br />

sudden disconnect. Usually, my script can solve this without manual intervention. It is<br />

therefore allowed to work unattended most of the time.<br />

When I get to my office after breakfast, it is all done. My communications program<br />

is set for reading and responding to today's email. I can sit down, and immediately get to<br />

work.<br />

After having written all my replies, I say "send" to my system. For me, it's time for<br />

another cup of coffee. I am not needed by the keyboard while mail is being sent.<br />

This is what an automatic communications system can do. My scripts also help plan<br />

and prepare online visits, and ease my work by postprocessing results.<br />

When your communication is fully automated, you need not read incoming<br />

data while it scrolls over your screen, and then again after logging off the<br />

service. You do it only once.<br />

How to get it? Here are some alternatives:<br />

Alternative 1: Write your own system<br />

You can write procedures for powerful script driven programs like ProYam (from Omen<br />

Technology) and Crosstalk MK IV for DOS.<br />

I started writing scripts for ProYam way back in 1985. <strong>The</strong> system is constantly<br />

expanded to include new services, refined to include more functions, and enhanced to<br />

become more robust.<br />

My system work like an autopilot. It calls online services, navigates, retrieves,<br />

sends data, and logs off.<br />

Postprocessing includes automatic reformatting of retrieved data, transfers to<br />

various internal databases, statistics, usage logs, and calculation of transfer costs.<br />

Such scripts can do quite complex operations online. For example, it can<br />

5 of 9 23.11.2009 15:49

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