NeXTSTEP ねくすとすてっぷじゃなかったです
ne kusuto su teppujanakattadesu

Noun
Desu Copula

The polite, past negative form of NeXTSTEP

1. Wasn't the next step.; It wasn't the next step.

Past/Perfective
Negative
Polite
Casual Register
Computing