White Papers

Thinking of Replacing Your Twinax?

Before you abandon your trusty Twinax environment in favor of thin clients, or Ethernet Terminals plus PCs, it might be beneficial to consider the following "hidden" costs such a move entails...

Issue Outright Expense Lower Productivity (training/ distractions) Implementation Effort & Maintenance Costs Resource Allocation
1. Purchase new terminals (USD$550 each)  
2. Re–record Terminal Macros (10mins–30mins)  
3. DHCP server requirement    
4. IP planning    
5. Citrix?  
6. Fat Servers?  
7. Boot up time (Windows takes minutes)      
8. Software license and maintenance costs    
9. Re cable?    
10. Disposal of existing equipment    
11. Unpacking of new equipment      
12. Program changes for new infrastructure (e.g. Ethernet Terminal printer emulation does not support out queue naming; writers always autostart)    
13. Changing from 'Keyboard only' to mouse and smaller keyboard    
14. Learning curve for employees  
15. New keyboard objections (any change is cause for complaint)      
16. Downtime    
17. Network planning    
18. Increased complexity of existing PC Network    
19. Potential IP addressing mistakes