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	Download TZO clients for Linux, UNIX, and Apple OS X
	Linux Home Support
•	TZO 'C' client (tzoupdate)
	TZO 'C' client ("tzoupdate") - for most UNIX based platforms - This new (March 2007) client is called 'tzoupdate v1.0', and is the TZO preferred client for UNIX-like operating systems. This client is a text (command line) based and so it is appropriate for both desktop and server installations. NOTE: This client is provided as C source-code with basic instructions. To install, this client requires basic to intermediate UNIX skills. A C compiler is needed to build, and your OS's 'cron' documentation needed so you can schedule the updater for every 10 minute execution. Inside the archive, please see README and INSTALL files for additional instruction and help. This release was tested on Ubuntu Linux 6.06, Fedora Core [3 through 6], Mac OS X 10.2 (PPC)*, Mac OS X 10.4 (Intel)*, Red Hat Enterprise Linux 4, and CentOS 4.4. Experimental support exists for Windows (via Cygwin). The client is very portable code and should be easy to adapt to any other UNIX or 'embedded' platform. OS X admins should be familiar with the UNIX subsystem (there is no OS X specific installer at this time). Dependencies: None (only a compiler, and use of 'crontab') Current release: version 1.00 Release date: March 1, 2007 Files: README file full download here
•	TZO Perl client v2
	The TZO Perl v2 is the preferred TZO client as it requires no compilation of code.. just run the text-based wizard installer to configure. You may install TZO Perl v2 as a system daemon/service, so it automatically starts during system boot-up. This client is tested and has full installer support for Redhat Linux, Apple Mac OS X, Sun Solaris and FreeBSD. Other versions of Linux and UNIX are also supported (including versions of Cobolt that TZO does not have a special package for). This code is released under the GPL license and may be modified for additional software platforms. Experimental (limited) support exists for other UNIX, Microsoft Windows (ActiveState Perl), MacPerl and Novell. Dependencies: Perl 5, and root/Administrator access Current release: version 2.15 Release date: October 8, 2003 Files: Release Notes here; Mac OS X Release Notes here; full download here
•	TZO C client for GNOME/GTK
	TZO for GNOME has a desktop-interface used for initial configuration and monitoring. Once installed, X11 and/or the TZO user interface are not required - TZO has a back-end component to do the updates as soon as the system has a network connection (requires root). This client builds and runs under KDE also. TZO GNOME is provided as C sourcecode, with configure and makefile scripts to install. Dependencies: Runs as root or a a regular user account. This client is available as source-code only, and requires GTK 1.x and GNOME 1.x development (source) libraries to compile and for the first-time initialization. TZO has released this application under the GPL license; it may be possible to adapt this client to other GNOME platforms. See README for details. Current release: version 1.64 Release Date:July 10, 2001 Screen shots: Screen Shots Files: Release Notes here; full download here
•	Cobalt i386 Cube 3 (i386 only)
	This package is specifically built for the i386 Qube 3. Dependencies: Intel (i386 based) Cobalt Qube 3 Server Current release: 1.3 release 1. Release date: February 10, 2001 Screenshots: Screen Shots Files: Release notes here; full download here
•	Cobalt i386 RaQ4 (i386 only)
	This package is specifically built for the i386 RaQ4. Dependencies: i386 (Intel) based Cobalt RaQ4 Server, Internet connection, an Account with TZO Current release: 1.6 release 4 Release date: November 9, 2000 Screen shots: Screen shots Files: Release Notes here; full download here
•	Other platforms and custom client development
	TZO appreciates all operating systems even if we cannot provide full technical support for them all. Upon request TZO can provide additional third-party clients for users willing to assume self-support of client-side issues. What this really means is, if you encounter an error updating TZO using one of these clients (MacOS System 7-9, OS/2 Rexx script, or Java clients), we just need you to determine if the problem is to do with your account (it could have expired...) or with the unsupported client. Our web-based TZO Control Panel can be used by your OS's web browser to do a test signon update, so if that works then the problem is isolated to the client. For issues related to the unsupported clients, you should use TZO Helpdesk. As we cannot provide standard technical support for these clients, we would suggest the Windows or Perl clients while we investigate your problem report.
•	Developer Support
	Developer Support and specifications are available at TZO Development.

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