Some companies like mainframes because they are reliable and secure.

Why do some companies still run crucial applications on mainframes?

Укажите правильный перевод reliable:

There is no way to make fingerprint scanners more reliable than they are now.

Touch screens are difficult to use and are not secure.

What will video-calling allow companies to do?

What is dangerous about gesture developing by different companies?

Is it easier for companies to make money on semiclosed platforms?

Why did mainframes get their name?

There are several companies offering free or very low-cost software that you can use for this type of VoIP.

There are no mainframes now in use worldwide.