如果想获取对方，超详细精确的系统类型，请看这里：

Asp超详细显示客户端系统信息：https://lcx.cc/post/507/

ASP获取客户端操作系统简洁版：

<%
    dim thesoft,sysver
    thesoft=Request.ServerVariables("HTTP_USER_AGENT")
    if instr(thesoft,"Windows NT 5.0") then
        OS="Windows 2000"
    elseif instr(thesoft,"Windows NT 5.2") then
        sysver="Windows 2003"
    elseif instr(thesoft,"Windows NT 5.1") then
        sysver="Windows XP"
    elseif instr(thesoft,"Windows NT") then
        sysver="Windows NT"
    elseif instr(thesoft,"Windows 9") then
        sysver="Windows 9x"
    elseif instr(thesoft,"unix") or instr(thesoft,"linux") or instr(thesoft,"SunOS") or instr(thesoft,"BSD") then
        sysver="Similar unix"
    elseif instr(thesoft,"Mac") then
        sysver="Mac"
    else
        sysver="Other"
    end if
    response.write(sysver)
%>