Put movies in DVDs

General speaking, DVD life spans range from 30 to 100 years for DVD-R and DVD+R discs, and up to 30 years for DVD-RW, DVD+RW and DVD-RAM.

On another hand, hard drive is prone to failure.  When your OS is crashed, you might have problem to recover the data, provided you know how to.  Keep the hard drive clean for other purpose. 

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實際上的情況剛好相反 -名要正言要順- 給 名要正言要順 發送悄悄話 名要正言要順 的博客首頁 (402 bytes) () 12/28/2010 postreply 12:54:42

不對吧,DVD壽命一般也就5年,沒特殊保管環境塑料老化很快的 -flywhc- 給 flywhc 發送悄悄話 flywhc 的博客首頁 (0 bytes) () 12/29/2010 postreply 04:53:26

This article tells all -internuts- 給 internuts 發送悄悄話 internuts 的博客首頁 (136 bytes) () 12/29/2010 postreply 07:05:55

這篇文章講得更清楚:說光盤可以保存數據上百年,不是謊言就是神話。 -冬心- 給 冬心 發送悄悄話 (96 bytes) () 12/29/2010 postreply 09:43:13

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