一般程序员用百度的很少，即使用，多半也是搜写娱乐八卦，所以google访问速度太慢，非常影响程序员的工作效率。
原因是在海外用Google一直都很顺畅，并无任何重大的问题，但中国当局针对Google有新一轮的防火墙升级，这次升级的特色，就是针对Google一 系列加密的服务，包括了加密版本的Google搜寻服务，以及利用加密功能进行通讯的Gmail，每隔十分钟，中国两大电讯公司的海外关闸，就会针对 Google的通讯作出处理，令你和Google主机之间的连接出现间歇性中断。
解决方法是修改host文件，把下面这段粘帖进去，就可以解决。
#Google By FGQI 203.208.46.165 0-focus-opensocial.googleusercontent.com 203.208.46.165 3hdrrlnlknhi77nrmsjnjr152ueo3soc-a-calendar-opensocial.googleusercontent.com 203.208.46.165 accounts.google.com 203.208.46.165 ajax.googleapis.com 203.208.46.165 android.l.google.com 203.208.46.165 a-oz-opensocial.googleusercontent.com 203.208.46.165 apis.google.com 203.208.46.165 appengine.google.com 203.208.46.165 bks0.books.google.com 203.208.46.165 bks1.books.google.com 203.208.46.165 bks2.books.google.com 203.208.46.165 bks3.books.google.com 203.208.46.165 bks4.books.google.com 203.208.46.165 bks5.books.google.com 203.208.46.165 bks6.books.google.com 203.208.46.165 bks7.books.google.com 203.208.46.165 bks8.books.google.com 203.208.46.165 bks9.books.google.com 203.208.46.165 blogsearch.google.cn 203.208.46.165 blogsearch.google.com.hk 203.208.46.165 books.google.com 203.208.46.165 browserchannel-docs.l.google.com 203.208.46.165 browserchannel-spreadsheets.l.google.com 203.208.46.165 browsersync.google.com 203.208.46.165 cache.pack.google.com 203.208.46.165 calendar.google.com 203.208.46.165 chatenabled.mail.google.com 203.208.46.165 checkout.google.com 203.208.46.165 chrome.google.com 203.208.46.165 clients1.google.com 203.208.46.165 clients1.googleusercontent.com 203.208.46.165 clients2.google.com 203.208.46.165 clients2.googleusercontent.com 203.208.46.165 clients3.google.com 203.208.46.165 clients3.googleusercontent.com 203.208.46.165 clients4.google.com 203.208.46.165 clients4.googleusercontent.com 203.208.46.165 clients5.google.com 203.208.46.165 clients5.googleusercontent.com 203.208.46.165 clients6.google.com 203.208.46.165 clients6.googleusercontent.com 203.208.46.165 clients7.google.com 203.208.46.165 clients7.googleusercontent.com 203.208.46.165 code.google.com 203.208.46.165 csi.gstatic.com 203.208.46.165 desktop.google.com 203.208.46.165 desktop2.google.com 203.208.46.165 ditu.google.cn 203.208.46.165 ditu.google.com 203.208.46.165 dl.google.com 203.208.46.165 docs.google.com 203.208.46.165 earth.google.com 203.208.46.165 encrypted.google.com 203.208.46.165 encrypted.google.com.hk 203.208.46.165 encrypted-tbn0.google.com 203.208.46.165 encrypted-tbn1.google.com 203.208.46.165 encrypted-tbn2.google.com 203.208.46.165 encrypted-tbn3.google.com 203.208.46.165 feedback.googleusercontent.com 203.208.46.165 finance.google.com 203.208.46.165 fonts.googleapis.com 203.208.46.165 g0.gstatic.com 203.208.46.165 gg.google.com 203.208.46.165 ghs.google.com 203.208.46.165 ghs.l.google.com 203.208.46.165 google.com 203.208.46.165 google.com.hk 203.208.46.165 googlecl.googlecode.com 203.208.46.165 googlehosted.l.googleusercontent.com 203.208.46.165 groups.google.com 203.208.46.165 id.google.cn 203.208.46.165 id.google.com 203.208.46.165 id.google.com.hk 203.208.46.165 images.google.com 203.208.46.165 images.google.com.hk 203.208.46.165 images0-focus-opensocial.googleusercontent.com 203.208.46.165 images1-focus-opensocial.googleusercontent.com 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nt0.ggpht.com 203.208.46.165 nt1.ggpht.com 203.208.46.165 nt2.ggpht.com 203.208.46.165 nt3.ggpht.com 203.208.46.165 oauth.googleusercontent.com 203.208.46.165 ode25pfjgmvpquh3b1oqo31ti5ibg5fr-a-calendar-opensocial.googleusercontent.com 203.208.46.165 pack.google.cn 203.208.46.165 pack.google.com 203.208.46.165 picasa.google.com 203.208.46.165 picasaweb.google.com 203.208.46.165 picasaweb.google.com.hk 203.208.46.165 places.google.com 203.208.45.200 plus.google.com 203.208.46.165 plus.google.com.hk 203.208.46.165 plusone.google.com 203.208.46.165 pop.gmail.com 203.208.46.165 profiles.google.com 203.208.46.165 project-slingshot-gp.appspot.com 203.208.46.165 s1.googleusercontent.com 203.208.46.165 s2.googleusercontent.com 203.208.46.165 s3.googleusercontent.com 203.208.46.165 s4.googleusercontent.com 203.208.46.165 s5.googleusercontent.com 203.208.46.165 s6.googleusercontent.com 203.208.46.165 safebrowsing.clients.google.com 203.208.46.165 safebrowsing-cache.google.com 203.208.46.165 sandbox.google.com 203.208.46.165 scholar.google.cn 203.208.46.165 scholar.google.com 203.208.46.165 scholar.google.com.hk 203.208.46.165 scholar.l.google.com 203.208.46.165 services.google.com 203.208.46.165 sites.google.com 203.208.46.165 sketchup.google.com 203.208.46.165 spreadsheets.google.com 203.208.46.165 ssl.google-analytics.com 203.208.46.165 ssl.gstatic.com 203.208.46.165 suggestqueries.google.com 203.208.46.165 t.doc-0-0-sj.sj.googleusercontent.com 203.208.46.165 t0.gstatic.com 203.208.46.165 t1.gstatic.com 203.208.46.165 t2.gstatic.com 203.208.46.165 t3.gstatic.com 203.208.46.165 talkgadget.google.com 203.208.46.165 talkx.l.google.com 203.208.46.165 themes.googleusercontent.com 203.208.46.165 toolbar.google.com 203.208.46.165 toolbar.google.com.hk 203.208.46.165 toolbarqueries.clients.google.com 203.208.46.165 toolbarqueries.google.com.hk 203.208.46.165 tools.google.com 203.208.46.165 translate.google.cn 203.208.46.165 translate.google.com 203.208.46.165 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