win8.1 64位,从哪里下呢,老师给个网址
http://bbs.ithome.com/thread-581871-1-1.html
Windows 8.1 with Update 安装密钥
核心版:334NH-RXG76-64THK-C7CKG-D3VPT
专业版:XHQ8N-C3MCJ-RQXB6-WCHYG-C9WKB
Windows 8.1 with Update 64位核心版+专业版(简体中文)
文件名: cn_windows_8.1_with_update_x64_dvd_4048046.iso
SHA1:F44B2BBD1F6F243DAAE172FA8C1DB342CB98EDAA
ed2k下载:cn_windows_8.1_with_update_x64_dvd_4048046.iso (4 GB)
Windows 8.1 with Update 32位核心版+专业版(简体中文)
文件名: cn_windows_8.1_with_update_x86_dvd_4048000.iso
SHA1:1AE3D04309885ED258981310CE90E3DA67B7D9B1
ed2k下载:cn_windows_8.1_with_update_x86_dvd_4048000.iso (2.99 GB)
Windows 8.1 with Update 64位企业版(简体中文)
文件名: cn_windows_8.1_enterprise_with_update_x64_dvd_4048578.iso
SHA1:2D9BFE965AE0206860EFFA23C2E6C7FAE1241303
ed2k下载:cn_windows_8.1_enterprise_with_update_x64_dvd_4048578.iso (3.86 GB)
Windows 8.1 with Update 32位企业版(简体中文)
文件名: cn_windows_8.1_enterprise_with_update_x86_dvd_4050277.iso
SHA1:8070AD9A7E0CDC210AEB5F0CBF54021EA53B3DA5
ed2k下载:cn_windows_8.1_enterprise_with_update_x86_dvd_4050277.iso (2.88 GB)
Windows 8.1 with Update 64位大客户专业版(简体中文)
文件名: cn_windows_8.1_professional_vl_with_update_x64_dvd_4050293.iso
SHA1:BD1B866707D07C6A460E6AD6E1124782F16ABC60
ed2k下载:cn_windows_8.1_professional_vl_with_update_x64_dvd_4050293.iso (3.85 GB)
Windows 8.1 with Update 32位大客户专业版(简体中文)
文件名: cn_windows_8.1_professional_vl_with_update_x86_dvd_4048630.iso
SHA1:FECD698316EB602A566FCF7F1F2172BFF9BC7713
ed2k下载:cn_windows_8.1_professional_vl_with_update_x86_dvd_4048630.iso (2.87 GB)
http://www.ithome.com/html/win8/117602.htm