Get CBSE class 12th coaching with this video lectures in external hard disk. These lectures are prepared by experienced and famous lecturers. This external hard drive contains: 453 hours of 886 video parts with 224 GB size. Supplemented with 1894 pages and 90 MB size of e- study material. It covers Physics, Biology and Chemistry of XII standard CBSE and competitive exams like AIPMT and AIIMS. Validity: 1 year. Compatible OS: Windows XP/7/8 , License: Single Machine with Windows Operating System.