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db4o 5.5
db4o (database for objects) is the open source object database, native to Java and .NET. Free software, available under the GPL and under a commercial license. Ideal for embedded use, e.g., in software running on mobile or medical devices, in packaged software, and for real-time systems. Key Features:- The One-Line-of-Code-Database (One line of code stores any object; Class model = object schema; Smooth production process)- Embeddable (Zero administration; Automatic schema versioning; 400 KB footprint)- Multiple platform support (Native to Java and .NET; Mobile, PCs and servers; Runs cross-platform)- Brings more OO to the database (Object-oriented replication; Native Queries; ObjectManager browser) Key Benefits:- Slashes 90% of cost to develop persistence - 10% faster to market with your application - Runs up to 44x faster than conventional systems - Deployable in large volumes without local administration - Build lean and truly object-oriented software - Build distributed, fully synchronized data architectures - Fewer errors, better refactorability and software longevity Requirements: Java VM or .NET What's New: Free software license (GPL)
db4o is a completely free software. You can free download and use it as long as you like.
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Platform:
Windows 98
, Windows XP
, Windows2000
, Windows2003
, MS-DOS
| Dialup |
(56k) |
56 s |
| ISDN |
(128k) |
25 s |
| DSL |
(512k) |
07 s |
| Cable |
(1024k) |
04 s |
| T1 |
(1484k) |
03 s |

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