RAD Studio 10.1 Berlin
官方下载地址：
http://altd.embarcadero.com/download/radstudio/10.1/delphicbuilder10_1.iso
ftp://ftpd.embarcadero.com/download/radstudio/10.1/delphicbuilder10_1.iso

RAD Studio 10.1 Berlin(with Update1)
官方下载地址：
http://altd.embarcadero.com/download/radstudio/10.1/delphicbuilder10_1_upd1.iso
ftp://ftpd.embarcadero.com/download/radstudio/10.1/delphicbuilder10_1_upd1.iso