http://ftpbox.org/
[FTPSync.pl](https://www.clazzes.org/projects/ftpsync/)
http://owncloud.org/

Like "Egnyte"?

[MokaFive](http://www.moka5.com/)
[GroupLogic mobilEcho](http://www.grouplogic.com/enterprise-file-sharing/ipad-file-system/)
Box.net
[CTERA](http://www.ctera.com/)
Egnyte
[Accellion](http://www.accellion.com/)

Like "unison"?

The CISD File Exchange is a web service allowing users to share large data files easily. It works like commercial products like hugefiles.com or fileconvoy.com. You can upload a large datafile like a compressed dataset, you receive a coded link only known to you which you can then forward to the person you want to share the data with.

https://wiki-bsse.ethz.ch/display/CFX/Home

CameraSync for iOS allows you to upload all pictures & videos from your Camera Roll to your Dropbox, iDisk, FTP server, Amazon S3 bucket, Flickr account or Box.net account.

The developers of TinyMCE brings you Plupload, a highly usable upload handler for your Content Management Systems or similar. Plupload is currently separated into a Core API and a jQuery upload queue widget this enables you to either use it out of the box or write your own custom implementation.

Ever wish you could email files to your Dropbox? Yeah, me too. So I wrote an application to do just that! It's free, fast, secure and super simple too. All you have to do is connect with Dropbox, get your unique email address, and start sending files! After a few minutes they will automatically appear in your "Attachments" folder. We have some great features too, like automatic archive unzipping, folder organization, and plain text and html message copying, with more on the way!

DropDAV lets you access Dropbox without the Dropbox app.
It stands between the Dropbox API and WebDAV clients, giving your Dropbox a seamless WebDAV interface.
It was developed specifically for use with Apple's iWork suite for iPad, and has been expanded to work smoothly with most other WebDAV clients.
Use DropDAV anywhere a WebDAV server is supported to add more uses to the most useful file service in the world.

Even better than this, we WebDav enable all the storage clouds we support through our service even if the cloud storage provider does not support WebDav for its Cloud implementation. Example of this are Amazon S3, RackSpace Cloud Files, Microsoft SkyDrive, Dropbox, and even FTP Servers !

iFiles is a file manager, viewer, editor, and more. You can transfer files from your computer, carry them around with you, and share them with your friends.
Google Docs, Box.net, FTP, SFTP (SSH), WebDAV, Dropbox, ...

Connect to Mac OS X/Linux via SSH; WebDAV, Dropbox, Box.net; FTP

JUC400: Win/Mac/iPad

This simple to use USB to USB Wormhole cable and software has two main functions. It allows you to copy/share your data, photos, music or other files between two computers instantly. Simply plug in the cable and drag and drop files from one computer to the other.
You can use the keyboard and mouse from one computer to work on the second.

Via http://apfelblog.ch/mac/hardware-zubehoer/wormhole-switch-die-perfekte-verbindung-zwischen-mac-und-pc

Like "PhoneView" (ecamm) or "Phone Disk" (Macroplan)?

HybridCloud, Local Cloud, Netgear ReadyNAS

Now any file or folder in your Dropbox folder can be shared!—<br />
Overview of shared files: https://www.dropbox.com/share#tab:linked-items

Features

FolderFlex

Free, 50 MB file size

Flash-based.<br />
Cf. http://www.wetransfer.info/

Disk for iPhone is a MacFUSE based filesystem that allows you to read and write files on your iPhone. It uses the MobileDevice API (like iTunes) to access the filesystem of the iPhone over USB. The filesystem is written on top of MacFUSE.

Using iFolder, you can designate any network server as an iFolder server and publish information to a personal iFolder created on that server. Once your folder is established, you can install iFolder on the computers you regularly use and download information from your personal iFolder to any of those computers. Not only that, but using iFolder, you can also invite other iFolder users to share your files in the same safe and secure way so that your teams always have the most relevant copy of a document.—<br />
"Like" "Dropbox".

Via http://linkriss.com/

Was "iPhone Explorer", now [iExplorer](http://www.macroplant.com/iexplorer/).

Minus helps you create and share galleries online.<br />
<br />
Is there a maximum file size I can upload?<br />
The size limit currently is 7 MB per image. This will become more flexible in the near future.<br />
<br />
Is there a maximum photo number per gallery?<br />
There can be a max of 50 photos per gallery. This will become more flexible in the near future. There is no limit to number of galleries you can create.

JFileSync is used to synchronize pairs of directories.<br />
- Comes with its own built-in server for, e.g., synchronizing through firewalls.

Bonkey is a simple to use backup system. It can backup to most storage devices, but it is specifically designed to be used with cloud storage solutions like Amazon S3 and Rackspace CloudFiles, which provides cheap online storage. You choose which files need to be backed up, select how often, set the destination and voila! your files are backed up. It runs on Windows and Mac OSX. It's open source, so you can download the code and tinker if you so desire.

Synkron is an application for folder synchronisation that allows you to configure your synchronisations in detail.<br />
<br />
Synkron is able to synchronise multiple folders at once, analyse folders before sync, restore overwritten or deleted files, plan synchronisations and much more.<br />
<br />
Synkron is a cross-platform application and runs on Mac OS X, Linux and Windows.

Multiple Dropbox Instances on UNIX systems (Linux, Mac OS X)<br />
<br />
The basic idea is to just start Dropbox from the command-line using an alternate home-dir. This will create another Dropbox icon, and another Dropbox folder, which has to be in some other place from the original one.

AirDropper lets Dropbox users securely request files from anyone.

CloudApp allows you to share images, links, music, videos and files. Here is how it works: choose a file, drag it to the menubar and let us take care of the rest. We provide you with a short link automatically copied to your clipboard that you can use to share your upload with co-workers and friends.

Login at http://my.cl.ly/

ExaVault provides inexpensive, flexible secure FTP storage space that allows you to easily share, distribute or backup files. Store any kind of files you want on your FTP site, and share them with friends, clients and colleagues anywhere in the world. You only pay for the space you need - bandwidth is free, there are no limits on file size, and you can create as many user sub-accounts as you'd like!

Delivering advanced file replication & synchronization technology, File Replication Pro provides a reliable, super fast, and cost effective solution to the file sharing and availability needs of companies and organizations of all sizes—including international networks.

Robust features include advanced job scheduling, file delta identification, real time O/S hooks, bit level comparison, web GUI administration, bandwidth throttling and native cross platform support (Windows, Linux, Mac OSX, Netware).

Sugarsync vs Dropbox: The Battle Of The Cloud Storage Titans (http://www.makeuseof.com/tag/sugarsync-vs-dropbox-the-battle-of-the-cloud-storage-titans/), 20 May 2009; SugarSync vs DropBox: Online Backup, Sharing, and Syncing Compared (http://www.jdhacker.com/sugarsync-vs-dropbox-online-backup-sharing-and-syncing-compared/), 26 June 2009.

5GB, USD30/mo. -- 15GB, USD60/mo. -- 50GB, USD120/mo. -- 100GB, USD200/mo.

FileMagnet makes it easy to copy files from your Mac and view them on your iPhone and iPod touch. It supports all the common file types, including PDFs, Microsoft Office documents, images, movies, sounds and even folders. By running the FileMagnet Uploade