Similar to Cygwin

• 

  Crystal Space

  Crystal Space
  
• 

  Csound

  Csound
  
• 

  CTWM

  CTWM
  
• 

  CubePDF

  
• 

  CUBRID

  CUBRID
  
• 

  CUPS

  CUPS
  ▼-1 trends

  
• 

  CyanogenMod

  CyanogenMod
  
• 

  Cyrus IMAP server

  Cyrus IMAP server
  
• 

  Cython

  Cython
  
• 

  7-Zip

  7-Zip
  
• 

  Daredevil SKK

  
• 

  Darktable

  Darktable
  
• 

  Dasher

  Dasher (software)
  
• 

  Dbndns

  Dbndns
  
• 

  DC++

  DC++
  
• 

  DD-WRT

  DD-WRT
  
• 

  Debian Almquist shell

  Debian Almquist shell
  
• 

  Debian GNU/Hurd

  
• 

  Denemo

  Denemo
  
• 

  Deno

  Deno (software)
  
• 

  DesktopBSD

  DesktopBSD
  
• 

  Dev-C++

  Dev-C++
  
• 

  Dia (ソフトウェア)

  Dia (software)
  
• 

  Diff

  Diff
  
• 

  Diff3

  Diff3
  
• 

  DigiKam

  DigiKam
  
• 

  DirectFB

  DirectFB
  
• 

  Discourse

  Discourse (software)