sjl2001

beyondvv posted on 2016-5-22 21:07 I used a HP notebook with a serial port before, which was very convenient for debugging the serial port. Now I use a Dell, and the USB to serial port cable is always unstable

Are there any notebooks with serial ports now? There are very few on the market.

liaoyuanhong

Tsinghua Tongfang.

beyondvv

sjl2001 posted on 2016-5-22 22:08 Are there any notebooks with serial ports now? There are very few on the market.

HP computers used to have serial ports, and they were very old models. Now computers don't have them, but using a USB to serial port cable is always unstable, not as convenient as a built-in serial port

sjl2001

beyondvv posted on 2016-5-23 10:26 HP computers used to have serial ports, and they were very old models. Now computers don’t have them, but using a USB to serial port cable is always unstable, and it’s not as good as having a built-in serial port...

I also encountered this problem, and later I found a desktop computer and bought a serial port card to solve it.

newnew0601

Dell Inspiron 1400 I bought in 2008, I have been using it all the time, the battery and optical drive have been removed, I don't want to carry it. It has never broken down.

beyondvv

sjl2001 posted on 2016-5-23 10:35 I also encountered this problem, and later I found a desktop computer to buy a serial port card to solve it

Yes, it is very convenient to buy a serial port card for a desktop computer, but it is not as convenient as a laptop. You can use it wherever you go on a business trip

辛昕

Is it the X1 endorsed by Yang Yuanqing? It's pretty good, and I drooled a lot. However, I don't want to spend money anymore. In fact, I am also quite wasteful in this regard. A while ago, I wanted to buy a desktop server for fun. In the end, I gave up. But next time I change my computer, I may consider a desktop computer. It's convenient. It's easy to do anything with a hard drive. I have been a loyal fan of notebooks until now, but in fact, I don't take my notebook out much. What's more, a while ago, I bought a low-configuration ASUS Sicong notebook, which is considered a low-end ultrabook and cheap. The only thing is that the SSD is a little small, and it's on-chip, which is not enough. But since my requirement for this computer is just to be convenient to carry when I go out, write simple documents, browse the web, and do some simple data collection work. I never planned to set up too many development software environment settings on this machine. So this netbook configuration that is basically targeted at women is basically enough for me. The advantage is the cheap price, about 1500, very light, less than 1kg, very small, 12 inches. Pre-installed with win8, yes, because I don't do development on this notebook, I don't really care whether it is Microsoft or some other system. Of course, I thought about making it Ubuntu at that time. So now I have two notebooks, one is this e430c, but frankly speaking, I don't recommend buying thinkpads other than X and N and other IBM original series, not because of poor quality, but because I think they don't have much cost-effectiveness. The other one is that small notebook. After spending so much money for so many years, I just want to say one thing about notebooks: It's good enough as long as it's enough, and keep an eye on your wallet.

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eric_wang posted on 2016-5-19 17:06 Let me talk about the laptops I have used for a long time. The first one was a smuggled Sony bought from the United States by my company. If you put a disc in the machine, the sound would...

Hi, I got this computer now because my old Dell lasted for six years, but I had to change it because of charging problems. It was also the most difficult time for me. I had to borrow more than 4,000 yuan to eat. In order to buy this computer, I was forced to apply for a China Merchants Bank credit card for the first time in my life. I have been using it until now. I only paid 4,500 yuan in 12 installments. Fortunately, the interest rate is not high, about 5%. Time is October 2014

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okhxyyo posted on 2016-5-19 17:17 Oh, that's right. But laptop batteries are basically like this. I have thrown away batteries for a long time and forgot about them.

Mine lasted for six years. So far, I still think Dell is the best!

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pzfljylty posted on 2016-5-19 17:36 thinkpadT450

T, T, good stuff, good stuff, I remembered it wrong, it's not N but T and X IBM original series, if you want to buy a black laptop, buy these two, especially X, otherwise forget it, don't learn from me, I bought an E430C out of sentimentality, to be honest, it's average, and the price/performance ratio is really not high.

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sjl2001 posted on 2016-5-19 19:06 Personally, I feel that surface is not suitable for engineers to burn programs or something like that

Really, it is just pretending. I was also very interested in 2-in-1, but ASUS released a 2-in-1 with a very good price-performance ratio. Now the new one replaced the EEBOOK that I already bought, and it looks more like a copycat Surface. So, Taiwan, Shenshen, and Shanzhai are all good brothers.

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huaiqiao posted on 2016-5-19 20:17 I didn’t expect my cousin to have such an experience. I think everyone has different experiences, but some of them are really sad to share.

It was because of my cousin that my consumption concept evolved from the 1970s to the 2000s.

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Shiyu posted on 2016-5-20 09:23 If you don't compile the kernel, the processor should be enough. Even the processor from 4 years ago has more performance than most people. If you change to a solid state drive...

To be honest, it is really more than enough, so I only buy the second-highest configuration. No other reason, the price is much lower than the top configuration

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sjl2001 posted on 2016-5-20 15:15 Xiaohei and engineers are a perfect match haha

More than a perfect match, the Xiaohei X210 was my dream back then

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sjl2001 posted on 2016-5-22 10:15 Thank you for finally realizing my dream of many years. I feel that around 8000 is a bit extravagant

It is indeed that machine

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sjl2001 posted on 2016-5-22 22:08 Are there any notebooks with serial ports now? There are very few on the market.

I have seen such machines, but I really don't want to see them again in my life... The company is too stingy. My previous company actually used such low-spec computers.

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I said Dell okay….

eric_wang

Xin Xin posted on 2016-5-23 22:23 Hi, I got this computer because my old Dell lasted for six years, but I had to change it because of charging problems. It was also my most...

I applied for a CMB credit card to buy a camera, and I paid in installments for a few months. At that time, there was an event and I didn't pay interest.

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eric_wang posted on 2016-5-23 22:43 I applied for a CMB credit card to buy a camera, and paid in installments for a few months. There happened to be an event at that time and I didn’t have to pay interest.

Can I say that I applied for a new China Guangfa Bank credit card because it is a China Southern Airlines Sky Pearl Card? Although I don’t fly very often, the China Guangfa Bank card does have a lot of discounts.

sjl2001

Xin Xin posted on 2016-5-23 22:20 Is it the X1 that Yang Yuanqing endorsed? It's pretty good, and I drooled a lot. However, I don't want to spend money anymore. In fact, I am also...

It's the X1 2015 model. I was very nervous when I bought it. It was the first time I bought such a big item overseas. In the end, it was okay. I'm not a rich man. The price in the United States is too touching. I dream of using it for 3 years. I hope it won't break. Haha I agree with the last sentence. It's good enough.