The following are the jntu operating systems material. Here you can find all the 8 units materials in the PDF format. The material provided here is easy to understand and it is prepared from the university prescribed books. So, you can get the maximum marks by going throw this material.
UNIT-I DOWNLOAD HERE
UNIT-II DOWNLOAD HERE
UNIT-III DOWNLOAD HERE
UNIT-IV DOWNLOAD HERE
UNIT-V DOWNLOAD HERE
UNIT-VI DOWNLOAD HERE
UNIT-VII DOWNLOAD HERE
UNIT-VIII DOWNLOAD HERE
OR
Download all the 8 units in a single PDF file Here
Download the OS Material Here
UNIT-I DOWNLOAD HERE
UNIT-II DOWNLOAD HERE
UNIT-III DOWNLOAD HERE
UNIT-IV DOWNLOAD HERE
UNIT-V DOWNLOAD HERE
UNIT-VI DOWNLOAD HERE
UNIT-VII DOWNLOAD HERE
UNIT-VIII DOWNLOAD HERE
OR
Download all the 8 units in a single PDF file Here