Do I need a Nokia N8 wifi sharing software?

I have the 16 GB Nokia N8 that has a 256 MB RAM, Wi-Fi 802.11 b/g/n, UPnP technology, 680 MHz ARM 11 CPU, Broadcom BCM2727 GPU and Symbian 3 OS. Do I need a Nokia N8 wifi sharing software to make my phone a hotspot or is there a built-in option for that?
