I was bored and found a HP-27S

[jebem]

Because I felt the need to do it, I have put together this small listing with links to HP-27S references here in the MoHPC:

HP-27S speed compared to HP-42S
27S display - a show stopper?
HP17bii+ solver vs. HP17bii/HP19bii/HP27S
HP-27S "Technical Manager" vs. "Scientific"
HP 27s - How to set # decimal places displayed?
HP 27S - Adjust screen contrast?
Replacing dead screen on my HP17BII with one from HP27S?
Kitchen timer on 17B/17BII/17BII+/19B/19BII/27S
HP-27S Successful LCD transplantation
Pioneer series internal photo (17BII, 27S, 42S)
Which came first? 19B or 27S?
HP 27S on Christophe Giesselink's Emulator
Removing rubber feet from HP27S
Changing display contrast on HP 27s
HP-27S Disassembly
HP-42S/HP-27S One Month Battery Lifetime?
Solvers in 27S and 42S
HP-27S Technical Applications
HP27S battery?
is the HP27S a rare model?
$400.00 HP 27s?
hp 27s operating manual
My HP-27S would not shut off, help!
Disassembling dusty HP27S
HP 27s keyboard problem
HP27S - dumb way to enter negative exponents?
HP27S Inherent problem with the equation solver
17b or 27s style "solver" app for 48GX
HP27S/17BII: How to sort saved equations?
How to open a HP27S / HP17BII ?
repair hp 27S calculator
Pioneer (17B,17BII,27S,42S) ROM image download?
HP-27S needs helps !
Printer compatibility for the HP27S
HP 27S Books
Does anyone have an HP 27S Owner's Manual in book form?
Scarce HP-27S - (NOT 27)
HP27s - any fans?
Cleaning an HP 27S
Pioneer "Observational Internals"
HP27S "Machine Reset" Message
HP 27S Printing
Dead HP-27S
HP 27S : the new 42S ?
How does one open up an HP-27s
A brand new 27S, 28S and 17B
Early serial numbers - 27S
HP 17B, 27S Precedence (order of operations)
HP27S HELP!!!
hp27s calculator
HP 27S
SOLVE and INTEG on HP's RPN-based models (with reference to HP-27S)


And a few ones on the HP-17B series (similar to HP-27S Solver):

N-queens benchmark and the HP-17BII
programming using the HP 17bii+ solver
17b2+ solver and the GCD/LCM formula (Don?)