PostgreSQL is a powerful, open source relational database system. It has more than 15 years of active
development and a proven architecture that has earned it a strong reputation for reliability, data integrity, and
correctness. It runs on all major operating systems, including Linux, UNIX (AIX, BSD, HP-UX, SGI IRIX, Mac OS X,
Solaris, Tru64), and Windows. It is fully ACID compliant, has full support for foreign keys, joins, views, triggers,
and stored procedures (in multiple languages). It includes most SQL92 and SQL99 data types, including INTEGER,
NUMERIC, BOOLEAN, CHAR, VARCHAR, DATE, INTERVAL, and TIMESTAMP. It also supports storage of binary
large objects, including pictures, sounds, or video. It has native programming interfaces for C/C++, Java, .Net,
Perl, Python, Ruby, Tcl, ODBC, among others, and exceptional documentation. An enterprise class database,
PostgreSQL boasts sophisticated features such as Multi-Version Concurrency Control (MVCC), point in time
recovery, tablespaces, asynchronous replication, nested transactions (savepoints), online/hot backups, a
sophisticated query planner/optimizer, and write ahead logging for fault tolerance. It supports international
character sets, multibyte character encodings, Unicode, and it is locale-aware for sorting, case-sensitivity, and
formatting. It is highly scalable both in the sheer quantity of data it can manage and in the number of concurrent
users it can accommodate. There are active PostgreSQL systems in production environments that manage in
excess of 4 terabytes of data. PostgreSQL prides itself in standards compliance. Its SQL implementation strongly
conforms to the ANSI-SQL 92/99 standards. It has full support for subqueries (including subselects in the FROM
clause), read-committed and serializable transaction isolation levels. And while PostgreSQL has a fully relational
system catalog which itself supports multiple schemas per database, its catalog is also accessible through the
Information Schema as defined in the SQL standard. Data integrity features include (compound) primary keys,
foreign keys with restricting and cascading updates/deletes, check constraints, unique constraints, and not null
constraints. It also has a host of extensions and advanced features. Among the conveniences are auto-increment
columns through sequences, and LIMIT/OFFSET allowing the return of partial result sets. PostgreSQL supports
compound, unique, partial, and functional indexes which can use any of its B-tree, R-tree, hash, or GiST storage
rdesktop is an open source client for Windows NT Terminal Server and Windows 2000/2003 Terminal Services,
capable of natively speaking Remote Desktop Protocol (RDP) in order to present the user's NT desktop. Unlike
Citrix ICA, no server extensions are required. Several enhancements were provided by third parties, including
better support for cut&paste between the local desktop and the remote clipboard, session sharing and seamless
RESTORE was developed by Holonyx and is a free, open source, enterprise network backup and recovery solution
for Windows, Novell, Mac OS X (data fork), Unix and Linux systems. RESTORE is scalable to a complete backup
solution for multiple workstations, servers, and data centers. It operates over local area networks, wide area
networks, and the Internet. Among the features:
Browser Based- Access your RESTORE system remotely from anywhere using the internet. This allows for
users and administrators to run backups or check the status of automated backups at any time from any
web accessible location
Access Backups via WebDAV- RESTORE provides the ability to access prior backups via WebDav.
Web Host Model Reseller environment- RESTORE DC was developed with the web hosting environment in
mind also, shifting customer backups from a cost of doing business and turning it into an income
Permissionable at User Level- Give individuals and groups specified permissions on filestores.
Security- Set up what you want your users and groups to access.
Multiple Revisions- of filestores, which allow you to choose the specific filestore you wish to recover at a
Error Reporting- Receive reports of errors on the system on various levels and at various intervals.
Dynamic Scheduling- Allows for simple and complex scheduling that is fully customizable.
Backup Many Operating Systems- Linux, OS X, Windows (95, 98, 2000, ME, XP NT) and Novell Netware.
Rapid Recovery- Quickly and easily restore files that you need recovered in real time.
Incremental- RESTORE will backup only the files that have been modified since the previous backup took
place, optimizing disk space and bandwidth usage.
SSH/SFTP- Backup Linux/Unix operating systems including OS X.
MySQL Database- You can backup your MySQL Database.
Servers and Workstations- Backup all server and workstations regardless of operating system.
FTP Sites- Allows your company to backup websites and online storage.
Notification- RESTORE will email the administrator and users of successful and failed backups.
MaxDB™ is the database management system developed and supported by SAP AG. It has its focus on the
requirements of SAP customers and SAP applications and can be used as a less expensive alternative to databases
from other vendors for your own or third-party applications as well. It is a competitive database management
system for medium to large server configurations and also a convincing offering for a desktop or laptop database
management system, as MaxDB is very easy to install and operate. The key benefits of MaxDB are its many built-
in self-administering features. MaxDB is available for the most prominent operating system/hardware platforms
Microsoft Windows, Linux, and UNIX. Today we count more than 10000 SAP customers running MaxDB and
liveCache installations, proving MaxDB's reliability, scalability and availability for configurations of all sizes.
MaxDB is also widely used within SAP, for example for the Service Marketplace, the documentation development
in Knowledge Warehouse, and also SDN recently was migrated to MaxDB. SDN currently is one of the largest SAP
NetWeaver Portal implementation with over 600,000 named users, and it runs on MaxDB and Linux-x64.
SmoothWall Express is a network firewall produced by the SmoothWall Open Source Project Team. Designed with
home and small business users in mind, Express is based upon a security-hardened subset of the GNU/Linux
operating system and is completely Free to use, download and distribute.
Snort is a free software / open source network intrusion detection and prevention system (IPS) capable of
performing packet logging and real-time traffic analysis on IP networks. The large number of signatures available
cover a wide range of attacks, fingerprint probes, web attacks and more.
SSL-Explorer is the world's first open-source, browser-based SSL VPN solution. This unique remote access
control solution provides you with a means of securely accessing intranet applications and resources using a
standard web browser. No client-side software needs to be installed on your user's systems and maintenance is
centralised and simple. SSL-Explorer relies on the ubiquitous Java web technology and hence requires just a
standard web browser to take advantage of full remote access. Network traffic can be tunnelled through the SSL
connection with ease and your email and intranet web/file resources are securely accessible from outside the
corporate network with just a single firewall configuration required post-installation. Among the features:
Versions available for Microsoft Windows XP/2000/2003/Vista, Apple Mac OS X Tiger (or later) and Linux
Standards compliant HTML supported on all modern browsers include Internet Explorer 5, IE6, IE7,
Mozilla Firefox, Opera and Safari browsers among many more
Granular policy-based rights management
Remotely browse Windows filesystems via Windows Explorer
Microsoft Outlook Web Access 2003 supported - move vulnerable OWA servers out of the DMZ
Reverse proxy web forwarding supported with HTTP rewrite technology
Active Directory authentication supported
Built-in database authentication supported
UNIX authentication supported
Configurable authentication schemes
Access your desktop remotely
Intranet resources may be securely externalized using web forwarding
Accessible using zero-footprint VPN client
Connect using any modern web browser
Supports access through HTTP or SOCKS proxy
Local and remote tunneling via SSL
Session inactivity timeouts
Web application URL masking
No dedicated appliance necessary
The tn5250j is a 5250 terminal emulator for the AS/400 written in Java. There are 3 modes provided: Basic,
Enhanced, GUI Enhanced; Basic mode provides normal screen presentation. No extras are provided. This
describes most of the emulators that I have used or downloaded and tried. Also; the tn5250 for linux falls in this
category as well (Please; this is no slight on this emulator just an example for me to use without naming names. I
used it until I started this project). Enhanced mode provides other functions like cursor progression, windows,
continued edit fields, edit masked fields, etc... This is where Client Access falls in (and more). The GUI part comes
in by manipulating the 5250 stream and painting the fields like gui constructs in windowing systems, gui looking
popup windows in place of windows, painting the PF keys on the screen as buttons (hot spots) so when clicked it
will send the appropriate aid key, as well as the enhanced functions described above. Among the features:
Support for non displayable characters
Hot spots for the function keys
Message Wait Notification
Attribute settings for screen/session
File transfer from host - You can export files from the host in different formats
Scripting - you can write scripts using the python language.
Spool file export - you can export spool files from the host into PDF or Text format.
Untangle delivers an integrated family of applications that help you simplify and consolidate the network and
security products you need, in one place at the network gateway. The most popular applications let businesses
block spam, spyware, viruses, and phish, filter out inappropriate web content, control unwanted protocols like
instant messaging, and provide remote access and support options to their employees. Every downloadable
application is pre-configured and guaranteed to work together. It integrates:
Remote Access Portal
VELO is an Open Source Identity and Access Provisioning server. Among the features:
SPML V2 compliance.
Role Based Access Control (RBAC)
Consolidated Employee Identity Attributes repository
Accounts Attribute Synchronization
User and Access Reconciliations
Integrated work-flow engine for complex business processes
Self Service interfaces
Support many resources
Support Complete Account Operations
Specific typed actions can be added easily
Centralized Password Policy and Password Synchronization.
Auditing & Compliance.
Powerful scripting support for complex processes via Scripting expressions
Supports more than 20 different scripting languages! new
Remote services access via Web-Services.
Extensible via Events.
Advanced Report Designer & Web-based Reporting Manager.
Pluggable Authentication Handlers.
Jboss and Glassfish Support
innotek VirtualBox is a family of powerful x86 virtualization products for enterprise as well as home use. Not
only is VirtualBox an extremely feature rich, high performance product for enterprise customers, it is also the
only professional solution that is freely available as Open Source Software under the terms of the GNU General
Public License (GPL). Presently, VirtualBox runs on Windows, Linux and Macintosh hosts and supports a large
number of guest operating systems including but not limited to Windows (NT 4.0, 2000, XP, Server 2003, Vista),
Documents you may be interested
Documents you may be interested