Is infopath required to enter info into a form?

[KccJr]

If I create a form in Infopath do my customers have to have Infopath software
to enter information into the form?

 

[mobcdi]

Here is link to microsoft about about sharing infopath forms with users
without infopath
http://office.microsoft.com/en-us/assistance/HA011309641033.aspx