How are you known your computer or laptop 32 bit or 64 bit?

It is very impotent to know is the computer 32 bit or 64 bit for installing different operating system or software. Buy software or download from the internet according to the system or can be used. It has very easy way to know is your system is 32 bit or 64 bit. How much bit will be supported is your computer. To know that click start→ control panel→ view by → from the category menu select small icon. And then click this option performance information & tools. New windows page will be come from there right side below the base score view & print detailed performance & system information click this link. It will be shown full report of the system. Be sure that is there write beside 64 bits? Then it will be 64 bits others wise it is 32 bits. It can be installed & used any software or operating system edition of 64 bits. Another matter is that bash score is not selected before then click start →computer click right & select properties. And then from the system section right side of the ratings windows Experience index click & select the base score.