The Otzar HaHochma content site is a virtual library of tremendous proportions that has revolutionized digital libraries, forever transforming the process of book collecting and access to them. The groundbreaking program contains nearly 23,000 Torah books scanned page after page in their original format. Otzar HaHochma contains all of the essential sefarim and most other useful sefarim as well as ancient and rare books, original manuscripts, periodicals, Torah collections, thousands of contemporary books and more. Cleverly designed and user-friendly, the program allows users to reach their book destination in just seconds. All of the books, alongside which appears their bibliography, are catalogued according to topics and sub-topics. A sophisticated search-engine allows users to search for single words or word combinations in roughly 15,000 books. Users can look through, search and print from anywhere in the world. The program’s already been dubbed “The greatest revolution since the printing press.”

The library is available in two versions: