Recorded CDs have a shorter 'lifespan' than tape times
optical discs are not the most durable tool for storing digital content. kurt gerecke, an ibm physics expert in germany, recommends that if you want to avoid copying a cd every
Tags : years
How to calculate the number of days in Excel
how many days from january 9, 2015 to june 12, 2017? if you can find results within 5 seconds, you are truly a genius. however, this is no longer a problem when you know how to