▁the ▁. script ▁extension , ▁and ▁can ▁contain ▁Win builder ▁script ing ▁commands , ▁the ▁scripts ▁graph ical ▁user ▁interface , ▁and ▁sometimes ▁encoded ▁applications ▁to ▁be ▁extracted ▁when ▁needed . ▁ ▁Project s ▁A ▁Project ▁is ▁a ▁collection ▁of ▁Win builder ▁scripts ▁maintained ▁for ▁building ▁a ▁complete ▁Live ▁CD . ▁Each ▁project ▁contains ▁multiple ▁scripts , ▁each ▁responsible ▁for ▁adding ▁features ▁or ▁applications ▁to ▁the ▁build . ▁ ▁Users ▁may ▁build ▁their ▁own ▁projects ▁from ▁scratch ▁or ▁use ▁one ▁of ▁many ▁projects ▁act ively ▁developed ▁by ▁the ▁boot - land ▁community . ▁Project s ▁can ▁be ▁downloaded ▁directly ▁using ▁Win builder ' s ▁built - in ▁download ▁manager ▁and ▁used ▁as - is ▁or ▁further ▁custom ized ▁to ▁meet ▁the ▁individual ' s ▁needs . ▁ ▁Act ively ▁developed ▁projects ▁ ▁G ena ▁- ▁The ▁G ena ▁project ▁provides ▁a ▁basis ▁for ▁building ▁a ▁P E ▁environment ▁using ▁Windows ▁XP ▁sources ▁and ▁is ▁the ▁successor ▁to ▁Live X P ▁ ▁native Ex _ multi PE ▁- ▁Live ▁CD / D VD ▁/ ▁Live ▁USB ▁that ▁can ▁be ▁built ▁from ▁either ▁Windows ▁XP , ▁Windows ▁ 2 0 0 3 , ▁Windows ▁V ista , ▁or ▁Windows ▁ 7 ▁x 8 6 ▁sources . ▁ ▁Win 7 PE ▁SE ▁- ▁The ▁Win 7 PE ▁SE ▁project ▁provides ▁a ▁basis ▁for ▁building ▁a ▁P E ▁environment ▁using ▁Windows ▁ 7 ▁or ▁Windows ▁V ista ▁sources . ▁A ▁fork ▁of ▁Multi ▁ 7 PE s . ▁ ▁Win 8 PE ▁SE ▁- ▁The ▁Win 8