It is Opera.. With no pages opened it looks like this; procs -----------memory---------- ---swap-- -----io---- -system-- ----cpu---- r b swpd free buff cache si so bi bo in cs us sy id wa 0 0 0 1088276 93032 1545680 0 0 0 0 79 129 3 0 97 0 0 0 0 1088168 93032 1545680 0 0 0 0 104 305 4 1 95 0 0 0 0 1088344 93032 1545680 0 0 0 0 87 130 3 1 96 0 0 0 0 1088544 93032 1545680 0 0 0 0 75 119 3 0 97 0 0 0 0 1088232 93032 1545680 0 0 0 0 112 176 2 0 97 0 0 0 0 1088488 93032 1545680 0 0 0 0 72 125 3 0 97 0 0 0 0 1088036 93032 1545680 0 0 0 0 74 131 2 0 97 0 0 0 0 1088460 93032 1545680 0 0 0 In attachment - first two top results - no pages opened0 second two - this page opened.. 0 91 319 3 0 97 0 0 0 0 1088460 93032 1545680 0 0 0 0 128 254 6 1 93 0 0 0 0 1088124 93032 1545680 0 0 0 0 75 127 3 0 96 0 0 0 0 1088340 93032 1545680 0 0 0 0 81 130 3 0 97 0 0 0 0 1088116 93032 1545680 0 0 0 0 85 153 3 0 97 0 0 0 0 1088204 93032 1545680 0 0 0 0 82 122 4 0 96 0 0 0 0 1088064 93032 1545680 0 0 0 0 98 311 4 1 96 0 0 0 0 1088180 93032 1545680 0 0 0 0 78 114 3 0 97 0 0 0 0 1088364 93032 1545680 0 0 0 0 73 122 3 0 97 0 0 0 0 1088084 93032 1545680 0 0 0 0 74 129 3 0 97 0 0 0 0 1088228 93032 1545680 0 0 0 0 71 119 2 0 98 0 0 0 0 1088060 93032 1545680 0 0 0 0 80 137 3 1 97 0 0 0 0 1088312 93032 1545680 0 0 0 0 91 349 4 0 96 0 0 0 0 1088372 93032 1545680 0 0 0 0 76 143 2 0 97 0 0 0 0 1088100 93032 1545680 0 0 0 0 72 128 3 1 96 0 0 0 0 1088316 93032 1545680 0 0 0 0 86 140 3 1 96 0 0 0 0 1088020 93032 1545680 0 0 0 0 79 129 3 0 97 0 0 0 0 1088244 93032 1545680 0 0 0 0 77 140 3 1 97 0 With this page opened: procs -----------memory---------- ---swap-- -----io---- -system-- ----cpu---- r b swpd free buff cache si so bi bo in cs us sy id wa 0 0 0 1092884 93112 1541572 0 0 23 125 200 1202 5 6 87 2 0 0 0 1092436 93112 1541572 0 0 0 0 134 4304 2 4 94 0 0 0 0 1092360 93112 1541572 0 0 0 0 113 4534 3 4 93 0 1 0 0 1092176 93112 1541572 0 0 0 0 136 4364 7 5 88 0 0 0 0 1092328 93112 1541572 0 0 0 0 105 4532 3 2 95 0 0 0 0 1092380 93112 1541572 0 0 0 0 109 4456 2 5 93 0 0 0 0 1092148 93112 1541572 0 0 0 0 97 4510 2 3 95 0 1 0 0 1092368 93112 1541572 0 0 0 0 183 3997 5 3 92 0 2 0 0 1092428 93112 1541572 0 0 0 0 122 3681 4 4 92 0 2 0 0 1092280 93112 1541572 0 0 0 136 187 3908 3 3 93 0 In attachment - first two top results - no pages opened0 second two - this page opened.. BTW I'm using opera for a very long time and didn't have such problems with it.. It is still runnin on my old acer notebook without any strange issues. Of course can't say how many cs it generates there becouse old notebook is being repaired, but will post results in some days.