I want to download qbasic software for windows7
Which do you want - GW-Basic or QBasic? They are similar but not the same. GW-Basic pre-dates QBasic by several years, although Microsoft had a hand in developing both of them.
You can download GW-Basic and the manual here: http://www.gw-basic.com/downloads.html
QBasic and compiler for DOS or Windows is here: http://www.qbcafe.net/en/qbasic-dow...
