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All third party softwares available for download here are provided as is, without any warranty. We think these are excellent softwares which we use extensively in our projects, which we also recommend to our clients.

IDSignet could provide commercial support and custom development for the softwares we recommend here. Please contact us for more details.

ID-Sign for MS Office is the standard-setting digital signature software for MS Office, allowing users to sign directly in Excel and Word documents.

Trial mode can support up to two signatures in a document. If you need to support more than two signatures in a document, please contact us for the license. For international customers, we support payments through Paypal.

Notice to existing ID-Sign for Office v2.x customers:
ID-Sign for Office v3.0.0 is a re-designed, next-generation version of the software, adding a lot of new functionalities and security features, and will not be compatible with previous versions. If compatibility is important for you, please continue to use the older version. IDSignet will continue to support v2.x.

Download the latest Beta release:

• ID-Sign for MS Office v3.0.0 Beta 2 (English version) (1.85MB)
• ID-Sign for MS Office v3.0.0 Beta 2 (Chinese version) (1.85MB)

Download the latest release:

• ID-Sign for MS Office v2.9.2 (English version) (3.42MB)
• ID-Sign for MS Office v2.9.2 (Chinese version) (3.42MB)

Older releases are also available here:

• ID-Sign for MS Office v2.8.8 (English version) (3.40MB)
• ID-Sign for MS Office v2.8.8 (Chinese version) (3.40MB)

ID-DMS is a new generation of enterprise document management system designed to be easy to implement, easy to use and easy to manage. ID-DMS supports small deployment of a few users to very large deployment with thousands of users, managing millions of documents in a single repository.

Trial mode can support up to 5 users. If you need to support more than 5 users and need technical support, please contact us for the license. For international customers, we support payments through Paypal.

Please go to the ID-DMS documentation page for installation instructions, other documentation and white papers.

Download the latest Beta version:

• ID-DMS v3.3.0 Beta 1 (English and Chinese) (274MB)

Download the latest release:

• ID-DMS v3.2.0 (English and Chinese) (270MB)

Older releases are also available here:

• ID-DMS v3.1.0 (English and Chinese) (248MB)
• ID-DMS v3.0.0 (English and Chinese) (248MB)

In compliance to the GNU General Public License, IDSignet is offering the source codes that have been published under the GPL license for download here. The source codes reflect the latest release of ID-DMS. Note that the package includes only the codes that are published under the GPL license, and which have been modified by IDSignet. The package does not include extension modules developed by IDSignet.

Note that the source codes are provided as is, and we do not guarantee that it will compile or work, as this needs a lot of other components and the proper project environment to build.

You can download the codes for your own use, or for distribution under the same license terms. Use it at your own risks.

Source codes package available here:

• Parts of latest ID-DMS source codes (209MB)

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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).

IDSignet uses PostgreSQL database extensively in our projects, and we also recommend it to our customers.

For Windows platform:

• PostgreSQL v8.3.5.1

For other platforms, please go to the PostgreSQL official web site.