pakg in snow leopard

hello

what's " optional . mpkg " is containing .

schould i install x code ? i do not understand the goal of this logiciel
is it a signal ? does it repair ?

thanks for your light .

No

Xcode is the development package for creating OS X and IOS apps. Unless you are a programmer, you do not need to install it

louishen said:

No

Xcode is the development package for creating OS X and IOS apps. Unless you are a programmer, you do not need to install it

Click to expand...

thanks
and what is contained in the disk " optional package "


thanks for your time

Lets you install Rosetta, QuickTime 7, extra language translations, the full package of printer drivers, and iPod support. It also enables you to reinstall individual programs that are part of the system installation, including Mail, Safari, iTunes, iCal, and others.

Probably not needed

i need rosetta not the other . may i install only rosetta

thanks