yes you can upgrade.
Level 61 Close all the windows and you will find the clue Password: gnome ~This information was obtained from Escape Games 24 and posted by Claudia at www.gamesuy.blogspot.com ~
"Pros to the Think Pad 60 and 61 series are as follows: Widescreen resolution, ""Yonah"" technology, and a CPU upgrade. Cons to the Think Pad 61 are that the battery life is minimal, the battery sticks out of the back of the laptop, and the screen is rather reflective."
1 and 61 go into the number 61.
61% = 0.61 61:100 61 to 100
61% = .61 = 61/100 which is fully reduced since 61 is prime.
614 or 61 x 61 x 61 x 61 equals 13,845,841
61 + 9%(61) =61 + 0.09(61) =61 + 5.49 =66.49
50 percent of 61 = 30.550% of 61= 50% * 61= 0.50 * 61= 30.5
19% of 61 = 19% * 61 = 0.19 * 61 = 11.59
33% of 61= 33% * 61= 0.33 * 61= 20.13
90% of 61= 90% * 61= 0.9 * 61= 54.9
61% = 61/100