The program is buggy.

The horse and buggy is now definitely out of date.

The buggy is in the baby's room.

The plow is technology. The horse and buggy are technology. The ballpoint pen is technology. There is always some level of technology.

It's a very buggy game, so expect to clip through the walls and fall through the floor.

The doctor arrived in his horse-drawn buggy.

The graphical user interface is buggy and difficult to use.

Some people fantasize about living in a society with a lower technological level. The horse and buggy are still technology.

The horse-drawn buggy trundled along the narrow lane inexorably, forcing me to step to one side.