A string of characters that appears to be a software product identifier!
Let's break it down:
Microsoft’s internal classification. Contrast with DK (Driver Kit), DDK (Device Driver Kit), or SDK . A string of characters that appears to be
The ISO file is a type of disk image file that contains the installation files for Microsoft Office Professional Plus 2013. Users can mount this file as a virtual drive on their computer or burn it to a physical DVD to install the software. The ISO file is a type of disk
: Indicates it is standard software intended for a single-layer DVD (approx. 4.7 GB capacity). 4.7 GB capacity). Includes: Word
Word, Excel, PowerPoint, Outlook, OneNote, Publisher, Access, Lync (now Skype for Business), InfoPath.
SW_DVD5_Office_Professional_Plus_2013_W32_English_MLF_X18-55138.ISO Release File Name: Office-2013-PPVL-x86-en-US-Oct2013.iso Size: 1.21 GiB SHA-1 Hash: 4180FCF2C3E83F24F463E4A70D339247F2C9C17F Filename Decoded