Get CBSE class 11th coaching with this video lectures in external hard disk. These lectures are prepared by experienced and famous lecturers. This external hard drive contains: 705 hours of 1367 video parts with 342 GB size. Supplemented with 2174 pages and 99 MB size of e- study material. It covers Physics, Math, Biology and Chemistry of XI 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.