Where do I find checksums? For example in this thread: http://forums.mydigitallife.net/thr...SP1-RTM-Volume-License-ISO-Original-from-VLSC Code: Office 2013 Pro Plus VL with SP1 [x64] File Name: SW_DVD5_Office_Professional_Plus_2013w_SP1_64Bit_English_MLF_X19-35976.ISO CRC-32: d0807468 MD5: 2e477f96e717ae57c6dafdb3e59c3e74 SHA-1: ab2c2d525d63a72e0a2dc66efdcea0f824f02cff Size: 876.1 MB If I go to MSDN downloads the "same" file says Code: File Name: en_office_professional_plus_2013_with_sp1_x64_dvd_3928183.iso SHA1: 45279C0EC7C75F82980F1D63BD05650D17264A4F They have different names. I know that X19-35976 was sort of the name that appeared when downloading from digitalriver servers. but in MSDN is different. Where can I find the downloads again? Where can I find the SW_DVD5_Office blah blah sha-1 from microsoft. To check if they are legit downloads or not. If they are untouched or not.