Complex sentence: Video projectors are digital replacements for earlier types of projectors such as slide projectors and overhead aysi ki taysi kra lastly replaced with digital video projectors throughout the 1990s and early 2000s, but old analog projectors are still used at some places.
Split into simpler sentences: Video projectors are digital replacements for earlier types of projectors such as slide projectors and overhead projectors. These earlier types of projectors were mostly replaced with digital video projectors throughout the 1990s and early 2000s, but old analog projectors are still used at some places.