Electronic storage of files and documents; Evidence storage services, namely, electronic storage of files and documents; Evidence services, namely, electronic document and e-mail authentication services; Electronic document and e-mail authentication and time-stamping services using the time stamp of a national post office; Providing temporary use of online, non-downloadable software for interfacing with peer-to-peer networks, for data and digital file uploads, for maintaining the security and integrity of digital files and data and for capturing various types of digital files and data, for transferring data and digital files, for use in verifying a chain of custody; Software as a service (SAAS) services featuring software for interfacing with peer-to-peer networks, for data and digital file uploads, for maintaining the security and integrity of digital files and data and for capturing various types of digital files and data, for transferring data and digital files, for use in verifying a chain of custody; Design and implementation of software and technology solutions for the purpose of document authentication and tracking for the purposes of verifying chain of custody and legal evidence management; Providing a website or network featuring technology that enables users to access records of all executed transactions of digital files and data located in a database or network; Providing a website or network for use in storing digital files and data; Providing a website or network featuring technology that enable users to securely and anonymously store digital files and data; Providing a website or network featuring technology that enable users to maintain the security and integrity of digital files and data; Providing a website or network featuring technology that provides users with cryptographic hash services and functions; Computer services, namely, creating an on-line community for registered users to share data and maintain digital file integrity during peer-to-peer data sharing