[fsug-tvm] Hi. It can possiable 2 store 6gb data in 4.7 dvd-rw disk
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[fsug-tvm] Re: SATA and PATA
Hi, On Sep 17, 12:20 am, Jemshid KK wrote: > On 23 August 2011 20:44, Syam Krishnan wrote: > Can you provide references to support this statement. > > Thank you > Jemshid Wow! Looks like the wikipedia bug is catching up! No statements without references! Here is the link of reference: http://www.computerworld.com/s/article/87095/Serial_vs._Parallel_Storage [Computerworld: QuickStudy: Serial vs. Parallel Storage] Warning: Annoying ad loads first. You may want to skip it. Basically, the problem is this - Different bits in a single word in a parallel bus reach its destination at different times. This is due to difference in lengths of parallel bit lines, component imperfections etc. So far, this difference was negligible since each word lasted long enough that all bits got enough time to reach the receiver before they were latched. But lately, the speeds have gone up so much, that this differential delay is comparable to the signalling speeds. In other words, some bits of a parallel word may still be only on its way, when the clock signal reaches the destination to latch the word. This causes data word corruption. Thus in a way, the speeds of a parallel bus hit a wall - after which the data is corrupted. Asynchronous serial transfer doesn't have this problem and can be sped up indefinitely (until you hit some other wall!). I hope that was simple enough! Regards, Gokul Das -- "Freedom is the only law". "Freedom Unplugged" http://www.ilug-tvm.org You received this message because you are subscribed to the Google Groups "ilug-tvm" group. To control your subscription visit http://groups.google.co.in/group/ilug-tvm/subscribe To post to this group, send email to ilug-tvm@googlegroups.com To unsubscribe from this group, send email to ilug-tvm-unsubscr...@googlegroups.com For details visit the google group page: http://groups.google.com/group/ilug-tvm?hl=en
[fsug-tvm] Re: Best type II modem
Agreed. But I am now desperately looking for another solution. BSNL has not solved dozens of complaints about the stupid connection and now they are arrogantly neglecting the new ones. I am wondering if I should take them to consumer court. It is disheartening to see their contemptuous disregard for the rights of a customer who pays for their services. So for anyone who is thinking about their landline services, my advice would be to pretend that they don't exist. Regards, Gokul Das On Sep 16, 9:04 pm, sunil s wrote: > But it is true that initial investment is a lose to the customer always > either it is broadband landline or wireless. > > I already have 3G connection also. Frustrated with the experience from > Asianet, I bought the 3G of BSNL. (At that time only BSNL and MTS has > licence for 3G and MTS had very poor performance I experienced). I got very > good result - Very good speed, reliability etc at that time. Also they have > several promotional and unlimited packages. I have invested Rs.2000/- for > the data usb device and other miscellaneous charges. But as customers > increased, BSNL has brought several restrictions on band with ( I think so ) > and it was not suitable for mass downloads like OS cds/dvds etc. Also they > have stopped the unlimited schemes on 3G at that time. Though I had much > interest in Wimax, the experience got from the 3G forced me to adopt the > landline. > > It is only later I have identified that the usb device supplied by BSNL > was compatiable with only 3.6 mbps, It was wise to buy an unlocked one > having 7.2 speed paying just 300 or more. > Now, the Asianet moder worth Rs.1300/- and the usb device Rs.2000/- is a > dead investment for me. > > 3G is a money eater. I think among the 3G services, bsnl is the cheapest > one. -- "Freedom is the only law". "Freedom Unplugged" http://www.ilug-tvm.org You received this message because you are subscribed to the Google Groups "ilug-tvm" group. To control your subscription visit http://groups.google.co.in/group/ilug-tvm/subscribe To post to this group, send email to ilug-tvm@googlegroups.com To unsubscribe from this group, send email to ilug-tvm-unsubscr...@googlegroups.com For details visit the google group page: http://groups.google.com/group/ilug-tvm?hl=en
Re: [fsug-tvm] SATA and PATA
On 23 August 2011 20:44, Syam Krishnan wrote: > > But when the speeds gets higher, parallel communication becomes difficult. > On a parallel data link, all lines should be synchronized (i.e. no skew) to > maintain data integrity. Further, when you have several adjacent lines > carrying data, there's a higher chance of interference/crosstalk. Because of > these reasons, serial link speeds are often higher than parallel links. > > Can you provide references to support this statement. Thank you Jemshid -- "Freedom is the only law". "Freedom Unplugged" http://www.ilug-tvm.org You received this message because you are subscribed to the Google Groups "ilug-tvm" group. To control your subscription visit http://groups.google.co.in/group/ilug-tvm/subscribe To post to this group, send email to ilug-tvm@googlegroups.com To unsubscribe from this group, send email to ilug-tvm-unsubscr...@googlegroups.com For details visit the google group page: http://groups.google.com/group/ilug-tvm?hl=en
Re: [fsug-tvm] Re: Best type II modem
But it is true that initial investment is a lose to the customer always either it is broadband landline or wireless. I already have 3G connection also. Frustrated with the experience from Asianet, I bought the 3G of BSNL. (At that time only BSNL and MTS has licence for 3G and MTS had very poor performance I experienced). I got very good result - Very good speed, reliability etc at that time. Also they have several promotional and unlimited packages. I have invested Rs.2000/- for the data usb device and other miscellaneous charges. But as customers increased, BSNL has brought several restrictions on band with ( I think so ) and it was not suitable for mass downloads like OS cds/dvds etc. Also they have stopped the unlimited schemes on 3G at that time. Though I had much interest in Wimax, the experience got from the 3G forced me to adopt the landline. It is only later I have identified that the usb device supplied by BSNL was compatiable with only 3.6 mbps, It was wise to buy an unlocked one having 7.2 speed paying just 300 or more. Now, the Asianet moder worth Rs.1300/- and the usb device Rs.2000/- is a dead investment for me. 3G is a money eater. I think among the 3G services, bsnl is the cheapest one. On Thu, Sep 15, 2011 at 8:18 PM, Visakh wrote: > Hi, > > On Sep 15, 6:01 pm, bipin wrote: > > how so ? you still have to either buy a wimax or 3g modem/card to use > those > > services. and in most cases will be locked to providers network(the ones > > already in market) so portability will be an issue as well. > > True. But I meant that you wont be stuck with a twisted pair line that > is as flimsy as a cloth line. Atleast, the wireless communication > medium (air) wont break every 24 hours leaving you at the mercy of > their questionable competence. Considering the hassle, I definitely > prefer a non-portable wireless solution - you need only worry about a > data card! > > Regards, > Gokul Das > > -- > "Freedom is the only law". > "Freedom Unplugged" > http://www.ilug-tvm.org > > You received this message because you are subscribed to the Google > Groups "ilug-tvm" group. > To control your subscription visit > http://groups.google.co.in/group/ilug-tvm/subscribe > To post to this group, send email to ilug-tvm@googlegroups.com > To unsubscribe from this group, send email to > ilug-tvm-unsubscr...@googlegroups.com > > > > For details visit the google group page: > http://groups.google.com/group/ilug-tvm?hl=en > -- "Freedom is the only law". "Freedom Unplugged" http://www.ilug-tvm.org You received this message because you are subscribed to the Google Groups "ilug-tvm" group. To control your subscription visit http://groups.google.co.in/group/ilug-tvm/subscribe To post to this group, send email to ilug-tvm@googlegroups.com To unsubscribe from this group, send email to ilug-tvm-unsubscr...@googlegroups.com For details visit the google group page: http://groups.google.com/group/ilug-tvm?hl=en
