delphi 控件集：
1）RAIZE 控件包 ：http://www.raize.com/devtools/rzcomps/ 被收购
Raize Components has been acquired by Embarcadero Technologies
Rebranded as Konopka Signature VCL Controls. Click here to read the Press Release.
下：http://www.drv5.cn/sfinfo/15255.html 最新版本 Konopka Signature VCL Control 6.2.2
下列网站 https://www.componentsource.com/
2）delphifan 爱好者 http://www.delphifan.com/forum/