Can i use any font commercially if they comes with software which i have?
For example Can i use Fonts commercially which came with
- Windows 7
- MS Office 2007
- Adobe Photoshop
-Norman Walsh quoted on this site: http://www.krissteele.net/blogdetails.aspx?id=155
Depend what you mean by "commercially". Using the font to design your company logo, product packaging or marketing materials and distributing things electronically or on paper using that font is fine, that's the whole point of letting you have it in the first place. You can give away or sell these materials as long as the content (words) is the main "substance" and the typeface merely incidental.
You will not be allowed to re-distribute the font though, so for example using the font for all the text on your website and enabling this to be visible to others by uploading the font to make it available online will almost certainly fall into "distributing" it.
Re-selling the font or materials where the typeface itself is the main purpose (eg a reference card showing all the characters in various typefaces) may not be permissable.