The DIY Chart offer two type accounts, Free Account and Premium Account. You needn't install any software and hardware in client, what you need to do is just visit it. The free acount have full function with few limitations, you can see the following form for details.
Features Free Account Premiun Account
Cost Free $4.95/Month
Max Charts 5 100
Max Points Per Series 50 500
Saved Period of Charts 6 Months Forever
Remove AD Logo
Chart Manager
Chart Templates
Import From Text File
Copy & Paste Data Source
Technology Support Via Email
Hosted Images On Our Server
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