前幾天找到了 RightMark CPU Clock Utility (RMClock) 這個免費軟體,可以用來調整 CPU 在不同工作頻率的電壓值 (不過只能調低不能調高),達到省電+降溫的效果。
然而也不是隨便調整就可以,電壓過低的話,CPU 可是會罷工的... 這幾天分別在 SONY VAIO TR2T 和 S18TP 上反覆測試後,得到下列的穩定工作電壓:
所謂的情人節,已經被商業化得愈來愈矯情、殘酷。情侶們心中有彼此,天天就都是情人節,不是嗎?
I feel it in my fingers
I feel it in my toes
Love is all around me
And so the feeling grows
It's written on the wind
It's everywhere I go
So if you really love me
Come on and let it show
You know I love you, I always will
My mind's made up by the way that I feel
There's no beginning, there'll be no end
'Cause on my love you can depend
I see your face before me
As I lay on my bed
I cannot get to thinking
Of all the things you said
You gave your promise to me and I gave mine to you
I need someone beside me in everything I do
You know I love you, I always will
My mind's made up by the way that I feel
There's no beginning, there'll be no end
'Cause on my love you can depend
I got to keep it moving
It's written in the wind
Oh everywhere I go
So if you really love me
Come on and let it show
「囚犯困境」是博奕理論中最著名的例子。
兩人被犯罪被捕,分別被審問,沒有一個人知道其他一位將告訴檢察官什麼。每一個人知道假如兩人保持緘默或否認所有的犯行,他們最壞的結果是判決六十天的牢獄;假如其中之一自動為檢方作證,其他一位保持緘默,前者將獲得減刑一年,另一位將被送往監獄監禁十年;假如兩人都認罪,則將被監禁五年到八年有期徒刑。當然,他們最適當的策略是默示的保持緘默,但是缺乏溝通,彼此都不信任對方,每一個人可能做下面情況的評估:假如我保持沉默,則我將關六十天或十年,全靠我的伙伴是否認罪而定。假如我認罪,將減刑五年到八年,決定他是否認罪。在每一個情形下,我認罪就能保證我自己較輕的刑期,毫無疑問地,他亦做了相同的計算。因此,他將認罪,而我仍愚昧地保持緘默。