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I have an HP-35S at work and an HP-28S at home. The '28 I bought in 1989 so it's 34 years old now. The plastic has cracked near the battery door (as they all se
by criddell 3y ago
I have an HP-35S at work and an HP-28S at home. The '28 I bought in 1989 so it's 34 years old now. The plastic has cracked near the battery door (as they all seem to do) and the display is losing contrast, but I'm okay with it because 30+ years is a pretty good run. Nothing lasts forever.
Earlier this year I started to look around for a replacement calculator and found that HP just released a collector's edition version of the HP-15C. I bought one and so far I'm very happy with it. It feels well made, it's fast, and I enjoy using it.