Our video lectures will make you an expert in the area of biology and you will be better ready to face competitive exams like AIPMT, AIIMS and dynamics of this field of science. This package contains: An external hard drive which covered 91 hours of 153 video parts with 42 GB size. Supplemented with 575 pages and 28 MB size of e- study material. It covers biology of standard XII and competitive exams like AIPMT and AIIMS. Validity: 1 year. Compatible OS: Windows XP/7/8 , License: Single Machine with Windows Operating System.