links: https://www.microsoft.com/en-us/download/details.aspx?id=25150 https://adedownload.adobe.com/pub/adobe/digitaleditions/ADE_2.0_Installer.exe https://web.archive.org/web/20200502114359/http://www.voidspace.org.uk/downloads/pycrypto26/pycrypto-2.6.win32-py2.7.exe