Officially, LTSC(LTSB) is a specialized edition of Windows 10 Enterprise that promises the longest intervals between feature upgrades of any version of the operating system.Where other Windows 10 servicing models push feature upgrades to customers every six months,(LTSC) LTSB does so only every two or three years. That means fewer changes during a set timeline, a less-involved upgrade effort, and fewer disruptions as well as fewer possibilities for applications breaking because of a modification of the OS.

Windows Server Long-Term Servicing Channel (LTSC):
The Long-term Servicing Channel is the release model you are already familiar with (currently called the Long-term Servicing Branch) where a new major version of Windows Server is released every 2-3 years. Users are entitled to 5 years of mainstream support, 5 years of extended support, and optionally 6 more years with Premium Assurance. This channel is appropriate for systems that require a longer servicing option and functional stability.

Information:
Name ISO x86:mu_win_10_enterprise_ltsc_1809.17763.379.mar.2019_v2_x86_dvd
Name ISO x64:mu_win_10_enterprise_ltsc_1809.17763.379.mar.2019_v2_x64_dvd
Size x86:2,74 GB (2.942.941.567 byte)
Size x64:3,60 GB (3.874.902.399 byte)
SHA1 x86:ae6666e2ef22576adad7e16c1241f82b4206f358
SHA1 x64:c1a6f7ba553b58dc203694279bcf2a16b3021666
Activation:Generate Digital License v60.01 (19 Years For LTSC )
Language:English,German,Greek,French,Spanish,Portuguese-Portuguese
Build Number:10.0.17763.379
Updates:12/03/2019
Features:Net 3.5 Enabled
Converted:Install.wim