PowerTCP Zip is an ASP based zip component that provide various functionalities for zipping and unzipping the files with single line of code. It has file store object which helps in transferring datas from the memory buffer to the zipping files, helps in retreiveing single file from the zipped file, displaying content of the file with in the zip file and also provide searching facility to find a particular file in the zip file. It offers features like providing standard zip facility for zipping and unzipping the applications, providing AES encryption and decryption for data security, supporting COM+ component and spanning for multiple disk etc.