For more information about included features see the table below or the go1984 product brochure. Feature | Standard | Pro | Enterprise | Ultimate | Difference compared to lower product | | compared to Standard | compared to Pro | compared to Enterprise | | | | | | Number of supported IP-cameras | 0 | unlimited | unlimited | unlimited | Performance indicator * | - | 1 | 2 | 4 | Support of H.264 ** | - | - | - | 
| Support of USB-/ analog-cameras (DirectX) | 
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| Can run as service | - | - | 
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| User administration | 
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| Simultaneous client connections | 1 | 2 | unlimited | unlimited | go1984 Desktop Client | 
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| go1984 Windows Mobile Client | 
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| iPhone support | 
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| Pre-Alarm recording | 
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| Time based ring storage | - | - | 
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| Program start in case of alarm | - | - | 
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| Telephone call in case of alarm | 
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| Scheduler | 
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| Archive access intervals | - | - | 
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*) Contact us for further information regarding the performance indicator
**) H.264 support only for IP-cameras accordingly listed |