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Arensito

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A;
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Å
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S1
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Finger 12345678910
Usage 7.18% (P84)9.39% (P87)11.44% (P56)12.61% (P45)0.0%17.2%11.56% (P56)10.52% (P16)12.58% (P90)7.50% (P45)
Same Finger Full Scissor Half Scissor Lat. Stretch
Bigram 0.95% (P67) 0.10% (P47) 3.38% (P95) 1.29% (P80)
Skipgram 4.75% (P50) 0.41% (P70) 2.83% (P70) 1.64% (P84)
No Thumbs With Thumbs
Weak-ish Redirs. 2.02% (P97) 2.17% (P100)
Weak Redirects 1.88% (P97) 0.90% (P97)
Other Same Finger 16.44% (P6) 11.51% (P18)
Rolls : Alts 2.86 (P93) 3.16 (P99)
2-Roll In : Out 0.77 (P9) 0.85 (P7)
3-Roll In : Out 0.92 (P40) 0.69 (P32)
Author
Håkon Hallingstad
Year
2001

Arensito is one of the earliest known keyboard layouts created primarily for the author’s personal use. It is also an early example of a dedicated symbol layer, which has now become common among keyboard enthusiasts.

According to its development log, Arensito was designed to:

  • put the most common 8 letters on home keys,
  • minimize SFBs,
  • minimize pinky usage, and
  • balance work evenly between the left and right hand.