Free ...
Approved aid and refugee
organisations can apply for a free license for OPAL. Just think of the many
addresses refugees might have until they find a new home.
Free for me?
Please contact
us, if you would like to use our services or OPAL for a good purpose. We are
happy to assess and
consider your request.
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9. OPAL System Requirements
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To install and run the OPAL System the used computer
should meet at least the following minimum
system requirements
(single user installation):
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OPAL 7.4 |
OPAL 8.0 |
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Operation systems: |
Microsoft Windows 11,
10, 8.1, 8, 7, Vista, XP *)
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Microsoft Windows 11, 10, 8.1, 8, or Windows 7 Service Pack 1 *) |
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Processor: |
1.5 GHz |
2.5 GHz |
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Memory (RAM):
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1.5 GB |
4.0 GB |
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Hard disk: |
200 MB
Note: A new installation of OPAL 7.4 requires
about 75
MB for the program
files including documentation and
depending on the amount of user data up to 1 GB for the database file. The Microsoft Jet
Database Engine 3.51 (Microsoft Access 8.0) supports
databases up to 1 GB file size
(1 GB = 1'000 MB). |
400 MB
Note: A new installation of OPAL 8.0 requires
about 70 MB for the program files
including documentation
and depending
on the amount of user data up to 2
GB for the database file. The Microsoft Jet
Database Engine 4.0 (Microsoft Access 16.0)
supports databases up to
2 GB file size
(1 GB = 1'000 MB). |
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Monitor: |
1024 x 768 (minimum 800 x
600) |
1024 x 768 (minimum 800 x 600) |
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For multi-user network
installations it is recommended to install computers and networks with a higher
performance and capacity depending to the size of the database, the number of
users and the number of OPAL client installations.
*)
Please see
the installation notes on page
Free OPAL Downloads. For
Windows 8.1, 8
see the
article
Windows 8 / Windows 8.1 - operation, tips and suggested improvements
(814
KB PDF
 ).
Note:
With Windows
11
some minor visual restrictions exist on the OPAL user interface,
because Windows 10
and
Windows 11
are not fully compatible (e.g.
some small pictures or symbols on buttons are not
displayed correctly).
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