md5 cheksum

4.13:
 CHANGELOG_4 20556a21b3a4014b6fc4c68bad844b80
 mikrotik-4.13.iso 9b2b0957cc6cf8a3655eac671ecdbe89
 netinstall-4.13.zip e97a90cb93055325d4038f4b92cae1ff
 routeros-x86-4.13.npk 5e8f15971e5f14e7e1a47ad91dba0a9d
 all_packages-x86-4.13.zip 3fc359c74adf40ca370fd0a742c5a17c
4.13-mipsbe:
 routeros-mipsbe-4.13.npk d6993af1f3b3e86c6d81fa283ce01e89
 all_packages-mipsbe-4.13.zip c3fd4f789cfd43e27783868f8b8466f5
4.13-ppc:
 routeros-powerpc-4.13.npk d7a411f7982233f27c67b4a4bb21c962
 all_packages-ppc-4.13.zip 1c3662f7e5a52571f0696a34897bfd4b
4.13-mipsle:
 routeros-mipsle-4.13.npk c14f6d235660155344ab62d904f00dc5
 all_packages-mipsle-4.13.zip 67e6d8b5c06393beb0c3e65b05fc95ed
Torrent files:
 routeros-ALL-4.13.torrent 47f851d00ed2d54101a5ea2498d6e38a
 routeros-x86-4.13.torrent 78db6ba87a9c1b9e123b40e20e25e335
 routeros-mipsbe-4.13.torrent 9bb4ee342427a7e8ed33950609e8a1fb
 routeros-ppc-4.13.torrent 3c0d066bdb194562ce44d2c11189f7f2
 routeros-mipsle-4.13.torrent 891f6941da4765609e5360c49a279207

MD5 checker for Windows: http://www.mikrotik.com/download/md5sums-1.2.zip