Open source is never equal to free-Linux general technology-Linux technology and application information. The following is a detailed description. This morning, I browsed common forums and found that there was a high portable device to ADempiere, which is described as follows:
The ERP system is free of charge (ADempiere );
Free app server (jboss/Tomcat );
Free database (oracle XE, postgreSQL );
Free Operating System (Ubuntu, CentOS );
Reports are free of charge (iReport );
Upgrade free of charge!
Everything is open-source and free!
I think this is not comprehensive. Because open source is not free of charge.
Information is free-U have to Know
People are not-U have to Pay
Contributors are priceless-U have to Be
-- ADempier Official Website
People are not free! You have to pay! Do you always need someone to implement it for you? Unless you are a master, you can implement it yourself. Even if you do it on your own, the boss will pay you. Even if you are the boss and your energy is spent on a system, it is even heavier!
More importantly, sharing and dedication are invaluable! If everyone is waiting to eat the ready-made products, it won't work hard! Or, after you study hard, you cannot share data in an orderly manner. This may be one of the important reasons why open source is not doing well in China.
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