Our video lectures will make you an expert in the area of chemistry and you will be better ready to face competitive exams like AIPMT, IITJEE Mains and advance, AIIMS. This package contains: An external hard drive which covered 176 hours of 360 video parts with 86 GB size. Supplemented with 737 pages and 31 MB size of e- study material. It covers chemistry of XII standard CBSE, ICSE and competitive exams like AIPMT, AIIMS and IITJEE. Validity: 1 year. Compatible OS: Windows XP/7/8 , License: Single Machine with Windows Operating System.