You can use these calculators to convert storage, digital image resolution, memory data units, and more..

Computer storage conversion online.
Bits, bytes, megabytes, etc.

Digital Image Resolution Conversion Table

Online Conversion - ASCII Engine
Converts any keyboard character to ASCII Decimal/Hex/binary

Online Conversion - Computer memory/hard drive/data conversions
Convert bytes, kilobytes, megabytes, gigabytes, and More... For computer hard drives and memory sizes.