"The replacement rate" of Unix-based systems, he said, "will go to four-to-one or better."

It is written in C for use on Windows and Unix-based systems.

But the trend is clearly toward Unix-based universal systems.

Thus the account number [1,1] is the closest equivalent to "root" on Unix-based systems.

The project covers the production of an Interface Definition Language which will convert Unix-based systems to object-orientation.

It was one of the first end-user programs hosted on the system and has been standard in Unix-based systems ever since.

Sales of Unix-based systems are expected to reach 25% of total systems expenditure in Australia by 1994.

However, Unix-based systems do usually offer good value for money.

The popular dungeon crawler Rogue was developed in 1980, for Unix-based systems, by two students at Berkeley.

The company's Moscow office will co-ordinate the supply of a 700-terminal Unix-based system to be used in oil field data acquisition.