Then 1024 kilobytes make up one megabyte. 1024 megabytes make up one gigabyte, and 1024 gigabytes make up one terabyte. A JPG file used to store a photo would be a few megabytes. The capacity of a DVD is a couple of gigabytes and an HD video can have a file size of few gigabytes.egabyte vs Gigabyte vs Terabyte. Difference between megabyte gigabyte and terabyte is a basic computer knowledge. Bit is the most basic and smallest storage unit in computing. A bit can store only whether it is 1 or 0.
Things to toss after seven years (or when you know you wonât need them any longer for taxes): 1  Child-care records. 2  Flexible-spending account documentation. 3  401(k) and retirement plan year-end statements.  IRA 1  contributions. Purchase records for investments.  Records of charitable 1  donations. Records on houses youâve  sold.
In a nutshell, to be conservative keep documents a minimum of 7 years if the document supports a deduction on your tax return. If the outlay or deposit of cash resulted from acquiring or selling an asset, keep the documentation for 7 years after the sale of the asset.eality is that destroying business records too soon or keeping business records them too long (subpoenaed and introduced in evidence to support the claims of adversaries) has cost organizations millions of dollars in penalties, lost lawsuits, and created storage problems.