RMMICT@FACEBOOK

Rabu, September 16, 2009

Jangka Hayat Storan

Berdasarkan apa yang admin belajar..semua tempat simpanan (storage) sememangnya mempunyai jangka hayatnya yang tersendiri.. Dibawah merupakan media simpanan yang biasa kita gunakan dan jangka hayatnya yang dijangka mampu bertahan.. (walaubagaimanapun ia hanya untuk media yang berkualiti tinggi sahaja)
1. Magnetic discs ( ex: hard disk) – guaranteed life expantancy (3 to 5 years) / potential life expantancy ( 20 to 30 years)
2. Optical diss (ex: CD / DVD) – guaranteed life expantancy (5 to 10 years) / potential life expantancy ( 50 to 100 years)
3. Microfilm (ex: film roll) – guaranteed life expantancy (100 years) / potential life expantancy ( 500 years)
**Berdasarkan fakta di atas, maka sebab itu lah agaknya jurugambar-jurugambar tv contohnya masih mengusung kamera filem besar ke sana sini.. tahan lama….. jadi kenapa sekarang kita beralih kepada storage yang tak tahan lama? Nampaknya terpaksala admin betulkan balik kamera video guna tape yang dah rosak tu..hahaha

0 comments :

Kata-kata Bermakna


"Inovation has nothing to do with how many R&D dollars you have. It's not about money. It's about the people you have, how you're led, and how much you get it....It's rare that you see an artist in his 30s or 40s able to really contribute something amazing- Steve Jobs"..."If you born poor, it’not your mistake. But if you die poor, it’s your mistake....I don't know' has become 'I don't know yet....Your most unhappy customers are your greatest source of learning - Bill Gates"