MSDN / TechNet - ISO's (untouched) en-gb

en-gb_windows_embedded_8.1_industry_enterprise_with_update_x64_dvd_4050317

magnet:?xt=urn:btih:7a5a5c9b786e080b1634d94a0ad3af9306cfde08&dn=en-gb%5Fwindows%5Fembedded%5F8.1%5Findustry%5Fenterprise%5Fwith%5Fupdate%5Fx64%5Fdvd%5F4050317.iso&tr=udp://tracker.openbittorrent.com:80/announce


en-gb_windows_embedded_8.1_industry_enterprise_with_update_x86_dvd_4048596

magnet:?xt=urn:btih:db02d79311d069cb67b6b67355c4be8b26f808a5&dn=en-gb%5Fwindows%5Fembedded%5F8.1%5Findustry%5Fenterprise%5Fwith%5Fupdate%5Fx86%5Fdvd%5F4048596.iso&tr=udp://tracker.openbittorrent.com:80/announce


en-gb_windows_embedded_8.1_industry_pro_with_update_x64_dvd_4050206

magnet:?xt=urn:btih:5bb3a5119bf6a7ccaf8bfd37ff4639f4845959e9&dn=en-gb%5Fwindows%5Fembedded%5F8.1%5Findustry%5Fpro%5Fwith%5Fupdate%5Fx64%5Fdvd%5F4050206.iso&tr=udp://tracker.openbittorrent.com:80/announce


en-gb_windows_embedded_8.1_industry_pro_with_update_x86_dvd_4048587

magnet:?xt=urn:btih:33874d04fad98e99d9a631d3a8f37caaff0fd8af&dn=en-gb%5Fwindows%5Fembedded%5F8.1%5Findustry%5Fpro%5Fwith%5Fupdate%5Fx86%5Fdvd%5F4048587.iso&tr=udp://tracker.openbittorrent.com:80/announce


en-gb_windows_8.1_enterprise_with_update_x86_dvd_4050369

magnet:?xt=urn:btih:6748d2971dd3136da9d8019118499496c19b2fd2&dn=en-gb%5Fwindows%5F8.1%5Fenterprise%5Fwith%5Fupdate%5Fx86%5Fdvd%5F4050369.iso&tr=udp://tracker.openbittorrent.com:80/announce


en-gb_windows_8.1_enterprise_n_with_update_x86_dvd_4050307

magnet:?xt=urn:btih:1e455623761111d3f6f25a097352e48468cc24c5&dn=en-gb%5Fwindows%5F8.1%5Fenterprise%5Fn%5Fwith%5Fupdate%5Fx86%5Fdvd%5F4050307.iso&tr=udp://tracker.openbittorrent.com:80/announce


en-gb_windows_8.1_enterprise_with_update_x64_dvd_4048611

magnet:?xt=urn:btih:02513aaf53d888a16f5292f745a72ffc182839b8&dn=en-gb%5Fwindows%5F8.1%5Fenterprise%5Fwith%5Fupdate%5Fx64%5Fdvd%5F4048611.iso&tr=udp://tracker.openbittorrent.com:80/announce


en-gb_windows_8.1_enterprise_n_with_update_x64_dvd_4048595

magnet:?xt=urn:btih:a666393fad877118acc80e967a35d3147998a069&dn=en-gb%5Fwindows%5F8.1%5Fenterprise%5Fn%5Fwith%5Fupdate%5Fx64%5Fdvd%5F4048595.iso&tr=udp://tracker.openbittorrent.com:80/announce


SW_DVD9_Win_Pro_8.1_32BIT_Eng_Intl_-2_MLF_X19-49883

magnet:?xt=urn:btih:cfa72f526f39926a77258f0d696b17ac9acb4585&dn=SW%5FDVD9%5FWin%5FPro%5F8.1%5F32BIT%5FEng%5FIntl%5F-2%5FMLF%5FX19-49883.ISO&tr=udp://tracker.openbittorrent.com:80/announce


SW_DVD9_Win_Pro_8.1_64BIT_Eng_Intl_-2_MLF_X19-49887

magnet:?xt=urn:btih:7cb5d0c9673de594cda2a71c30bf4901226911f3&dn=SW%5FDVD9%5FWin%5FPro%5F8.1%5F64BIT%5FEng%5FIntl%5F-2%5FMLF%5FX19-49887.ISO&tr=udp://tracker.openbittorrent.com:80/announce


en-gb_windows_8.1_with_update_x86_dvd_4048086

magnet:?xt=urn:btih:92ee741d3e77464f223e4a8e0a5e3d92e18742ba&dn=en-gb%5Fwindows%5F8.1%5Fwith%5Fupdate%5Fx86%5Fdvd%5F4048086.iso&tr=udp://tracker.openbittorrent.com:80/announce


en-gb_windows_8.1_with_update_x64_dvd_4048142

magnet:?xt=urn:btih:1e5515925ad8e699cb072716abbf3e3d91af2785&dn=en-gb%5Fwindows%5F8.1%5Fwith%5Fupdate%5Fx64%5Fdvd%5F4048142.iso&tr=udp://tracker.openbittorrent.com:80/announce


en-gb_windows_8.1_n_with_update_x86_dvd_4048074

magnet:?xt=urn:btih:1e28aac06351ba8e635e0e8eff1b549cdf492786&dn=en-gb%5Fwindows%5F8.1%5Fn%5Fwith%5Fupdate%5Fx86%5Fdvd%5F4048074.iso&tr=udp://tracker.openbittorrent.com:80/announce


en-gb_windows_8.1_n_with_update_x64_dvd_4048242

magnet:?xt=urn:btih:2468c49b2a1e19cf1f24eb9df30848b7e2b67e99&dn=en-gb%5Fwindows%5F8.1%5Fn%5Fwith%5Fupdate%5Fx64%5Fdvd%5F4048242.iso&tr=udp://tracker.openbittorrent.com:80/announce

PS: on my SeedBox as well.