2 <HEAD><TITLE>F*EX - File EXchange</TITLE></HEAD>
5 <h1>F*EX - Frams' Fast File EXchange</h1>
9 F*EX (Frams' Fast File EXchange) is a service to send big (large, huge,
10 giant, ...) files from a user A to a user B.
12 The sender uploads the file to the F*EX server using a
13 <a href="/fup">WWW upload form</a> and the recipient
14 automatically gets a notification e-mail with a download-URL.
19 Why do I need another service for file transfer?!<br>
20 I have e-mail, ftp, ssh and even sendfile!
25 You still need F*EX :-)
29 For example, you want to send your friend your last holiday video (1 GB).
30 You have the following possibilities (and problems):<p>
33 <li><h3>sending a DVD by postal service</h3><p>
34 Out of the question - we live in the year
35 <<my @x=gmtime(time); $x[5]-69;>>
36 after invention of the internet!
37 Sending media (hardware) is for grandpas.
39 <li><h3>using e-mail</h3><p>
40 Most e-mail servers have a limit of 10 MB per e-mail and a
41 storage-quota of a few 100 MB per user or even less.
44 Why not cuneiform writing on stone plates?
47 You have your friends password or you are willing to give him yours
48 - just for a file transfer?
52 <li>Using which ftp server?
53 <li>Using which account, which password?
54 <li>You do not mind sending unencrypted passwords and files over the insecure internet?
55 <li>Your proxy supports passive-ftp?
56 <li>In case of anonymous ftp:
58 <li>Does it allow 1 GB uploads?
59 <li>Does it allow to delete the upload afterwards?
60 <li>Who else can download your file?
61 <li>Who else can delete your file?
62 <li>You have to send your friend the download-URL, he has to
63 inform you about the successful download, you have to delete
65 All in all: a pain in the ass.
71 <li>No default upload and user management - must be programmed
72 <li>No auto-notification
74 <li>Very few http servers can handle files greater than 2 GB
77 <li><h3><a href ="http://fex.belwue.de/saft/">
80 <li>You run UNIX and have sendfile installed?
81 <li>Your recipient runs UNIX and has sendfile installed?
82 <li>Neither you nor your recipient has a firewall blocking port 487?
85 <li><h3>commercial services like DropLoad, ALLPeers, YouSendIt, etc</h3><p>
87 <li>What limit do they have (most: < 2 GB)?
88 <li>What about security and privacy: will your files be save and secure?
89 <li>Are they open source based or closed proprietary?
90 <li>Are they accessible with any browser or do you need java, active-X, flash or other evil plugins?
91 <li>Will they exist longer than a few months?<br>
92 (DropLoad, ALLPeers and drop.io already have terminated their business)
97 If you have answered only once "no" to the questions above, then you need
100 <h2>Main features of F*EX</h2>
103 <li>file transfer of virtually unlimited file size
104 <li>recipient and sender only need an e-mail program and a web browser -
105 of any kind, they do not have to install any software
106 <li>RESEND and REGET for resuming after link failures at last sent byte
107 <li>auto-notification of recipient
108 <li>auto-deletion after download
109 <li>auto-deletion after expiration date (default: <<$keep>> days)
110 <li>full-users can create one time upload URLs for foreign users
111 <li>full-users can create sub-users, who can send only to this full-user
112 <li>full-users can create groups, an analogy to mailing lists, but for files
113 <li>maintenance-free: no admin interaction necessary besides creating new F*EX accounts
114 <li>Sending to multiple recipients needs storage on the server only once
115 <li>F*EX is a HTTP web-service and needs no firewall-tunnels
116 <li>support for streams, too
117 <li>for real UNIX users, there are the shell programs fexsend and fexget to
118 avoid annoying web browser usage
119 <li>protocol and source-code free available
122 <h2>Let's talk about SEX</h2>
123 F*EX has a companion: Stream EXchange (SEX).<p>
124 You can imagine SEX as network wide UNIX pipes with a relay between.
125 This can be useful for piping data from user A to user B where A and B cannot
126 establish a direct connection, but both can connect by HTTP to the
127 SEX server. For seamless integration into the UNIX tool chain, there are
128 the shell-tools sexsend and sexget.
130 Authentication is the same as with F*EX.
132 <h2>Still questions?</h2>
133 See the <a href="http://fex.belwue.de/features.html">full feature list</a>,
134 the <a href="/FAQ/FAQ.html">FAQ</a>
135 and the <a href="http://fex.belwue.de/usecases/">use cases</a>.
138 <ADDRESS>contact: <A HREF="mailto:$SERVER_ADMIN$">fexmaster</A></ADDRESS>