aria2c usage

[nom@isis] GoogleVideo $ uname -a
Linux isis 2.6.35-28-generic #50-Ubuntu SMP Fri Mar 18 18:42:20 UTC 2011 x86_64 GNU/Linux

[nom@isis] GoogleVideo $ ps aux | grep aria2c
nom       4898  1.9  0.0  46824  7156 pts/1    S+   17:48   0:08 /usr/bin/aria2c --max-overall-download-limit=90M --file-allocation=none --max-connection-per-server=16 --split=15 --min-split-size=1M --log-level=notice --remote-time=true -o 2717678283852040582.flv http://v23.lscache6.googlevideo.com/videoplayback?id=f33d41bb461da13f&itag=5&begin=0&ip=0.0.0.0&ipbits=0&expire=1303163290&sparams=ip,ipbits,expire,id,itag&signature=52E9308B477F7768A6E6247312B4080C4A930E44.5367F95EF23DB756007DEA0BA2E4B380A9F27949&key=ck1
nom       5865  1.7  0.0  46824  7160 pts/0    R+   17:54   0:01 /usr/bin/aria2c --max-overall-download-limit=90M --file-allocation=none --max-connection-per-server=16 --split=15 --min-split-size=1M --log-level=notice --remote-time=true -o -3687918518397805140.flv http://v7.lscache7.googlevideo.com/videoplayback?id=ae1eb6978e9cd3a8&itag=5&begin=0&ip=0.0.0.0&ipbits=0&expire=1303163641&sparams=ip,ipbits,expire,id,itag&signature=68BE92B4CA08F6A7DAFEA3F4E8CDAF2B9614D37F.3517EBF6F4368E2747497CC5E57A6DE4C0F1BE8D&key=ck1
nom       5958  1.8  0.0  46796  6892 pts/2    R+   17:54   0:00 /usr/bin/aria2c --max-overall-download-limit=90M --file-allocation=none --max-connection-per-server=16 --split=15 --min-split-size=1M --log-level=notice --remote-time=true -o -5344413698820110589.flv http://v7.lscache4.googlevideo.com/videoplayback?id=d9e43daa4af94267&itag=5&begin=0&ip=0.0.0.0&ipbits=0&expire=1303163689&sparams=ip,ipbits,expire,id,itag&signature=57E137112BD6AD988141225658CFE176FAA98BC0.51FBD0CDB41E5030CFED9992213FFB796E8B3AD0&key=ck1
nom       6022  0.0  0.0   8952   848 pts/5    S+   17:55   0:00 grep --color=auto aria2c

[nom@isis] GoogleVideo $ cat /proc/cpuinfo
processor	: 0
vendor_id	: AuthenticAMD
cpu family	: 16
model		: 4
model name	: AMD Phenom(tm) II X4 955 Processor
stepping	: 2
cpu MHz		: 800.000
cache size	: 512 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm 3dnowext 3dnow constant_tsc rep_good nonstop_tsc extd_apicid pni monitor cx16 popcnt lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs skinit wdt npt lbrv svm_lock nrip_save
bogomips	: 6428.75
TLB size	: 1024 4K pages
clflush size	: 64
cache_alignment	: 64
address sizes	: 48 bits physical, 48 bits virtual
power management: ts ttp tm stc 100mhzsteps hwpstate