You need to download and install the Opera Web Browser and the WAMP Server package. Follow this awesome WAMP Server tutorial to install the components needed for Wordpress. Unpack the Wordpress folder to c:/wamp/www/ and then rename c:/wamp/www/wordpress to c:/wamp/www/wb, where wb is your site's name.
Listen 127.0.0.1:80
Listen 192.168.1.115:80
# virtual hosts
#Include conf/extra/httpd-vhosts.conf
See the live file for more detail.
Edit the virtual hosts so the name based virtual host will switch to the correct directory when the right name is used.
And then manage your site with that computer.