Skip to Main Content
Article navigation

If you had been using a 300 bit per second (bps) modem, then switched to a 1200 bps unit, as so many users did a few years ago, you were probably impressed with the changes you saw. Transmissions that formerly swept slowly across lines of text at 300 bps began producing those lines at heartbeat rates. With 2400 bps modems the text appeared even more rapidly, but that was by no means the upper limit of data transmission speeds from personal computers. Today, modems are available to pump out data at rates of 9600 bps, and faster.

This content is only available via PDF.
You do not currently have access to this content.
Don't already have an account? Register

Purchased this content as a guest? Enter your email address to restore access.

Please enter valid email address.
Email address must be 94 characters or fewer.
Pay-Per-View Access
$41.00
Rental

or Create an Account

Close Modal
Close Modal

Gift article access

As a benefit of your subscription, you can share temporary access to restricted articles.

Each link will stop working after 30 days or 10 uses. You may create up to 10 links in a 30 day period.

Please sign in to your personal account to gift article access.

Register

Gift article access

As a benefit of your subscription, you can share temporary access to restricted articles.

Each link will stop working after 30 days or 10 uses. You may create up to 10 links in a 30 day period.

Gift articles remaining: --

Gift article access

Each link will stop working after 30 days or 10 uses. You may create up to 10 links in a 30 day period.

Gift articles remaining: --

Gift article access

As a benefit of your subscription, you can share temporary access to restricted articles.

Each link will stop working after 30 days or 10 uses.

You have reached the limit of 10 links within a 30 day period.