operation in different browsers
  level IE6 IE7 Opera9 Firefox NN8
Microelectronics:            
Resistors in Series GCSE 5 5 5 2 2
Resistors in Series with PBS GCSE 5 5      
Resistors 2 in parallel + 2 in series GCSE 5        
Limiting resistor calculation for leds GCSE 5 5 5 5 4.4
Calculating time constants A 5 5 4 2 2
Resistors in Parallel GCSE & A 5 5 5 5 4.5
Second resistor in parallel A 5 5 5 2 2
Potential Divider with PBS GCSE & A 5
5
5
2
2
555 astable frequency calculation GCSE & A
5
5
5
4.8
4.5
555 astable calculate your own frequency GCSE & A 5 5      
555 astable calculator GCSE & A 5 5      
NAND astable frequency calculation A 5        
Truth tables GCSE & A 5
5
5
5
5
3 logic gates A 5
5
5
4.5
4.5
SI Units - converting to standard form A 5
4.9
5
2
2
Op Amps - calculations for inverting & non-inverting A 5
5
5
5
4.5
Summing Amplifier - calculations A 5     1  
Summing Amplifier - calculations A 5 5 5 5 4.5
D2A Summing Amplifier A 5 5 5 5 4.5
Summing Amp including D2A converter calculations A 5 5   5  
pcb design & make rearrange statements (drag and drop) GCSE & A 5
5
5
5
4.5
match logic gates with names (drag and drop) GCSE & A 5
5
5
5
5
match names with components on pcb (drag and drop) all 5 5 5
2
1
match names with components on Cyberpet pcb2 (drag and drop) all 5
5
2/3
1
1
match instructions for Cyberpet to components (drag and drop) all 5
5
2/3
1
1
DnD match names / components on CyberPet all 5
5
2/3
1
1
DnD match names / components on CyberPet (expand trial) all 5
4.9
2/3
0
0
             
Science            
Physics Unit1 AQA calculations (not emr) GCSE 5 5 4.9 4.9 5
Physics AQA Unit 2(non-elec) + PBS GCSE 5 5 4.9 4.9 5
Unit 2 electrical with PBS GCSE 5 5 4.9 4.9 5
Physics Unit1 emr calculations GCSE 5 5      
Chemistry Unit2 % elements GCSE 5 5      
Chem Equations V2 KS3+ 5 5 1 4.8 5
Equations - DnD KS3+ 4 4 1 1 1
             
Homepage   5 4.8 4.5 4.5  
key to codes
blank untested
0 doesn't load / expand
1 loads but useless
2 not useable tho some functions ok
3 all fns work but layout slightly out
4 slight discrepancies
5 100%
If NN makes popups full screen: change settings to not in new tab.
Safari / Mac - not tested