To learn more about Excel, go to the organized listing of all my Excel tutorial posts or review the

My name is Matthew Kuo and I am a UCLA Anderson MBA graduate.  I originally built this site to display the Xcelsius dashboards I designed for a school project, but decided to continue using this space as my own digitial repository.  I am passionate about visual design and analysis, and I hope you find my work useful.

The foundation of this site will be around Microsoft Excel, a tool I’ve used for years both in the consulting world and in the healthcare industry.  However, I also plan to blog about other subjects related to my MBA studies.  Below is a preliminary list of intended categories:

If you have any questions, please feel free to email me at matthew at rusinfomos.ru dot com.

{ 13 comments… read them below or add one }

Monika z Polski March 1, 2013 at 8:47 am

at the beginning: I’m sorry for my poor English 🙁
I am delighted with your Excel sheet MBA Homework Tracker
Can you share a password to protect the sheet – the sheet I would like to slightly modify (enter Polish fild and change width the cell )

I’ll be grateful for your help.
I greet the Poland


Matthew March 6, 2013 at 6:09 pm

Hi Monika,

Thanks for downloading. Apologies, but I built the tool a long time ago and have since lost the password. I think you should be able to copy most of the features over to a new file though.


Mirza July 30, 2013 at 10:08 am

Your website is a great tool.

Keep up the good work


Blake October 16, 2013 at 2:07 pm

I downloaded the tracker. I have followed the instructions, but for some reason i can’t get anything to populate in the Calendar view. Can you help me troubleshoot this issue?


Ishan Shah December 12, 2013 at 3:46 am

Excellent Job Matthew…… Much Appreciate your work…
This litterally amzed me..!!!


m z January 26, 2014 at 10:52 am

I think this is the best assignment calendar I have seen. I just wished I could also show a monthly calendar


Rej May 15, 2014 at 3:47 pm

This is a great tool. I want to change the header ‘Mba exce….’ and remove the reference comments given underneath that. So I tried to copy the content to new sheet as its protected.

But the last calender sheet gets collapsed. In Calender sheet there is a reference to ‘Consolidated Items’ which I am not able to find or relate to anywhere in your excel.
Is it possible for you to suggest me how to resolve this?


Gary April 10, 2015 at 2:03 pm

Hi Mathew,
Great job, mate, I actually turned your Homework tracker into financial and budgeting tool
The only feature I’d like to change is the weekly view to a Monthly
Any Suggestions would be greatly appreciated.


Gisele June 16, 2015 at 5:15 pm

I am SO happy I discovered this site – there is so much useful information. It is concise, comprehensive, but understandable by beginner and intermediate Excel users. Thank you!


reza June 26, 2015 at 12:55 pm

hello dear sir
i use a huge excel spreadsheet for Document Controlling, and it has a lots of formulas in about 8000 rows and 400 columns, when i want to filter a document number in a column, i have to wait some minutes to excel processed this process and this problem makes me crazy, how can i fix this?, or if you know a way to speeding up filtering process so please help me, although yesterday when i did my works the excel shows an error and i didn’t care and i closed the error, after that the speed of filtering in that file was very fast, so please help me …


Nitin July 25, 2016 at 3:23 am

It’s a fantastic Excel to track the activities and i am very happy to have the same.

Sir- just want to know that do you have Monthly planner same as Weekly as mentioned. If yes, kindly share the same. I can also ready to Buy if chargeable. Also need to know password if possible. Awaiting your great response.


Barbara August 7, 2016 at 9:01 pm

Hi Matthew, I love your blog! Super useful. I needed a refresher in the INDEX MATCH formula and your explanation was really good. Thanks for having this blog. You will be added to my favourites 🙂


February 1, 2017 at 4:41 am

Hello team,

We are currently buying video inventory from rusinfomos.ru through a third party provider. We are seeing good performance with you and I’m writing to understand if you’d be open to a direct relationship.

As I said we’re seeing a really high % of coverage and we don’t have our most premium demand connected, so I really think that we have potential.

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