Rsyncrypto allows you to encrypt a file or a directory structure such that they can later be synchronized to another machine using rsync. This means that local changes to the plain text file result in local changes to the cipher text file. rsyncrypto compresses the plain text file prior to encrypting it with gzip using the "rsyncable" patch, which is available from the rsync sources.
SILVERCODERS DocStorage is a utility to improve document management. You can have one database for all invoices, guarantees, protocols, and other documents. DocStorage can extract plain text from documents in doc, XLS, PPT, PDF, RTF, ODT, ODS, ODP, docx, XLSX, PPTX, and many other formats. It can use an OCR engine to extract plain text even from scanned documents. It can perform global fulltext search in all documents regardless of format. It supports document versioning, document duplicate detection, document notes, and document signing. It provides full integration with software suites like Microsoft Office and OpenOffice.
WebDirectory provides a Web-based frontend to an ordinary directory structure of your filesystem. There is no need to import your current data, and no problem exporting your data for backup. It is kept very simple to provide maximum efficiency. You can upload, download and delete files; create and delete directories; configure multiple instances; and have optional user authentication.
The Enhanced File Crypt/eXtended File Stealth System (EFC/XFSS) makes your uploaded files safe on the server so that no one can read them without knowing a few details to decipher the files. It generates different obfuscated names and encrypted files so no one will know what the original format or name was.