Omega 4 without Drush Hi [still new to Drupal] 

Due to certain constraints I can't install drush. Am I able to work on Omega 4 without Drush? The organisation I work for has strict online security and firewall. I have a lot if issues installing drush. So I have decided not to install it and would like ti work on omega 4 without drush. 

Does anyone have a good place to start, or can anyone point me in the right direction?

I'm look for tutorials, forums anything that can help. This has cost me time and now i need to hit the theme.  

Please can you assist?
You can user Omega without Drush but I do recommend to try to install the Drush. Even if you do not want to use Omega you need to have Drush for serious Drupal projects. It makes your life easy.