Add punctuation: 3Precision Fine Tuning of Cutter No Over Loading of Ultrasonic System
A: 3.Precision Fine Tuning of Cutter, No Over Loading of Ultrasonic System

Add punctuation: It is the basic multimedia file format that is used in almost all systems media players and other storage devices that support this video file format like SD card flash drive external hard drive and so on Different online applications use this AVI file format for storing online conversations like Skype and other messengers
A: It is the basic multimedia file format that is used in almost all systems, media players and other storage devices that support this video file format like SD card, flash drive, external hard drive and so on. Different online applications use this AVI file format for storing online conversations like Skype and other messengers.

Add punctuation: On the National Technical University UNI Universidad Nacional de Ingeniera in ManaguaNicaragua we are running Debian GNULinux on the five main servers one GatewayLinux Box at the netindependent faculty of Electricity and Computing and are going to switch to Debian soon in the students lab at the central library with approx 35 computers
A:
On the National Technical University (UNI - Universidad Nacional de Ingenieria) in Managua/Nicaragua, we are running Debian GNU/Linux on the five main servers, one Gateway-Linux Box at the (net-)independent faculty of Electricity and Computing and are going to switch to Debian soon in the students lab at the central library with approx. 35 computers.