TSM was renamed to IBM Spectrum Protect, the new acronym is ISP – be sure, we will still talk about TSM and also ADSM will be well known for a long time, too
ISP adresses with it's incremental forever approach the backup of servers with a large amount of data. Many features allow a detailed configuration, but on the other hand, this extensive configuration will be a certain barrier for beginners.
(FAQs are actually available in german only)