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: 502 hours of 996 video parts with 245 GB size.Supplemented with 1468 pages and 64 MB size of e- study material. It covers Physics, Mathematics and Chemistry of XI standard CBSE and competitive exams like IITJEE Mains and Advance. Validity: 1 year. Compatible OS: Mac , License: Single Machine with Mac Operating System.