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мониторинг удаленного офиса

Есть офис, там пар свитчей, точка доступа Wifi 
15 рабочих станций, synology файлохранилище, 5 принтеров. 
Как можно и лучше организовать мониторинг этого всего добра? 
-Свободное место на дисках 
- алерты с винды 
- сетевые ошибки на свитчах 
- доступность принтеров 
- доступность точки Wifi 

и может быть что-то еще. 

Все это хотелось бы без поднятия VPN до конторы. 
Вся эта сеть за натом. 
Zabbix, nagios? что еще?

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Windows File History alternative

Hi,
 
For backing up my Windows 8.1 system I'm using File History for file/folder backups and the System Image feature for bootable backups. Is there alternative backup software that allows me to restore individual files and folders, or restore the entire system, from the same backup?
 
I have not found the right solution from the internet. 
 
References: 
 
http://www.maqchist.com/forums/f9/h73767/
 

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HOW TO TROUBLESHOOT: MACBOOK PRO OS X PANIC ERROR?

I am using Macbook pro OS X, its been more than a year and I never had any problems with it. But then yesterday when I came back home after a week of vacation I found the machine to be throwing panic error messages as pasted below. The machine wasn't shut down when I was out of town for a week. Not sure why its happening. Please help me to resolve this problem. I have already tried rebooting the machine in safe mode & in normal mode, but still its not working.
 
I didn't find the right solution from the internet.
References: 
 
http://www.tekgst.com/forums/f45/how-tr ... or-253081/
 

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Messed up a file conversion

So I downloaded a large file in 8 parts and extracted them with winrar. When they were done extracting each of them contained a .iso file. I was trying to figure out how to mount them and ended up double clicking it. It gave me the option to convert to a winrar archive and I made the mistake of clicking that. Now I cant figure out how to go back. I deleted all of the extracted files and re downloaded the files and extracted again, but now they are all automatically winrar archives instead of .iso files. Is there any way to fix this?
 
 
I didn't find the right solution from the internet.
References: 
 
http://www.efnhjov.com/forums/hyperx-fury-hx318c
 

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Hotspot Shield question

Hotspot shield is active and it has elite status but all websites except homepage of google and outlook do not connect. How can i solve this issue plz?
 
I didn't find the right solution from the internet.
References: 
 
http://e107.gute.de/e107_plugins/forum/forum_viewtopic.php?38181
 

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How to check if computer's port is working?

Hey guys,
So I have a port I need to check if its working correctly (parallel port)
Is there a way to check it without connecting device to it?
 
Thanks
 
I didn't find the right solution from the internet.
References: 
 
http://www.pwshist.com/forums/f9/
 

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Free IP Ping Software

Hello all. I'm wondering if anyone has some recommendations for free IP pinging software that constantly ping's a IP address and then when it consecutively fails, it sends off an email notification? I was using the free EMCO Ping Software until I realized that I needed to ping more than 5 IP devices.. Any recommendations that is free for business use? I searched Google but couldn't find anything that I was looking for. Thanks in advanced!

 

I didn't find the right solution from the internet.
References: 

http://www.txbbst.com/forums/f9/free-ip-ping-software-279689/

 

Marketing Explainer Video

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Dewe 43 'RAM failed'

Hello
 
Having problems with a Dewe 43. When starting up Dewesoft the settings screen shows this error:
 
'Unable to exit settings - Device Error: $10000009 - RAM failed'
 
Previously when this occurred power cycling the Dewe 43 solved it, but now this does not work.
 
Hardware version is 1.3
 
Firmware version is 6.1.3.16
 
Any advice?
 
Thank You!!!
 
I didn't find the right solution from the Internet.
References
https://www.dewesoft.com/forum/posts/396

 

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software update questions...AGAIN!

I know this seems like a repetitive question, and one there is probably no good answer to. So sorry in advance to ask what seems like a question that's already been answered.  I am still flying on the previous software (last update, not current update).  My base area is in Marina Del Rey, where I'm surrounded by airports. Are there people on the forum who have updated their software successfully, and are happy? Since it seems there is no recourse to retrograde, I'm concerned. And from what I am reading, it sounds like there are only CONS for upgrading. thank you... and people with happy stories, please let me know if there is something to be gained by upgrading? 

 

Thank You!!!

I didn't find the...

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Mean Variance Spanning test

Hi,
 
I am looking for a code for mean variance spanning test. This test was first proposed by Huberman & Kandel (1987) and recently Kan(2012) in his paper "Tests of Mean-Variance Spanning" has introduced spanning test based on GMM. 
 
Mean Variance spanning is a multivariate regression based test based on minimum variance framework. It is used to test whether adding assets to a portfolio will provide additional benefit or not. It tests the joint hypothesis of alpha = 0 and beta = 1 in the regression to test if the efficient frontier based on the original portfolio spans with the frontier of the new portfolio. If it spans then there is no benefit of adding the assets to the portfolio.
 
Please...

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