The patch fixed a timing bug related to processor speeds. Early versions of Fallout utilized processor cycles for timing loops; on faster computers that became available shortly after release, the game would run at uncontrollable speeds or crash. v1.10.163 introduced better CPU throttling, allowing the game to remain playable on hardware released in subsequent years.
: You emerge into the ruins of Boston (the Commonwealth) in 2287. Your primary goal is to find your son, which eventually leads you to the Institute , a secretive and technologically advanced organization. fallout 1.10.163
If mods are incompatible, downgrade using: The patch fixed a timing bug related to processor speeds