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0
votes
0answers
20 views

UML tool Umbrello not opening diagrams

I am using Umbrello tool for UML diagrams in Ubuntu 13.10. But I have a problem that I when I open umbrello after few days my all previous diagrams are not shown but all the items for all diagrams in ...
0
votes
1answer
734 views

Anyone can recommend a free and easy-to-use UML diagramming tool for beginners?

I'm trying to find a tool for creating UML diagrams for my work. Usability is a major criteria for me. I’m just starting out,many things to learn. Free would be great, but I would be glad to pay if ...
6
votes
2answers
2k views

Scientific diagram drawing software

I want to draw mathematical pictures like graphs but just simple ones like a quick sketch of an exponential decay crossing at a point marked A or something like that, and I want to draw a picture of a ...
2
votes
1answer
2k views

Is there an Postgres ERD tool (or pgAdmin III plugin)?

Don't hold it against me, but I have a fond memory of MS SQL Server Management Studio. I could very easily generate an ERD diagram from an existing database. Tables, relationships, the works. You ...
5
votes
4answers
2k views

SQL modeling and design tools?

I would like to know which tool do you use for modeling tables, relationships, etc, generic database modeling, in Ubuntu. It would be good if that tool generate SQL scripts, and a plus with those ...
2
votes
1answer
935 views

Which Open Source Tool can I use to create a website tree diagram using Ubuntu?

Which Open Source Tool can I use to create a website tree diagram using Ubuntu ? I was looking in Dia but it is not that simple. Something like this would be good : Thanks.
5
votes
4answers
3k views

How do I create a state transition diagram?

I am drawing a state transition diagram using LibreOffice draw on Ubuntu 11.04. I am able to get almost everything that I needed except the final state. Typically we use two circles embedded in for ...
3
votes
3answers
1k views

Tool for creating pie charts

I need a tool for creating high quality customizable pie charts, then export them to some graphic format (e.g. png). I need something which allows me to put in some data and which is more ...
2
votes
1answer
246 views

Is there an explanation, including diagrams, of Ubuntu's USB stack? [closed]

I would like to view a diagrammatic explanation of how Ubuntu's USB stack works. Is there any provision for that? If yes, please guide me to it. Thanks, Sen
29
votes
13answers
23k views

Nice network diagram editor?

Writing a commercial proposal, I want to create a nice graphic showing the clients the architecture I thought of for their IT network, with servers, network connections, firewall, load-balancing, etc. ...