window7下载地址
ed2k://|file|cn_windows_7_starter_with_sp1_x86_dvd_u_678536.iso|2653276160|B0A788EA28B2491B4587A561A8CB5B19|h=QVKAXTE4KYNVXAILDKDTV2Z464XEF4B6|/
vs2010下载地址
ed2k://|file|cn_visual_studio_2010_ultimate_x86_dvd_532347.iso|2685982720|4AE6228933DDE49D9BFA4C3467C831C2|/
vs2012下载地址
ed2k://|file|cn_visual_studio_ultimate_2012_x86_dvd_920954.iso|1643802624|A3058CE4F2AD7035DB6E67586D07AAA5|/