PDF : Sumatra PDF , Foxit Reader , Nitro PDF Reader

除了 Adobe Reader 以外
可看 PDF 文件檔的軟體 :
Sumatra PDF 
Foxit Reader 
Nitro PDF Reader



消息來源 :

http://www.pcworld.com/article/2027961/ditch-the-pdf-headaches-three-safer-speedier-adobe-reader-alternatives.html
Ditch the PDF headaches: Three safer, speedier Adobe Reader alternatives
Brad Chacos @BradChacos
Feb 13, 2013 1:35 PM