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Modifications to existing C Code

Project relates to a series of medical instruments. The code and design go back 30 years.

The original devices boot DOS and run their C code program all on a floppy disk.

In 2011 DOS and the program were modified and moved to run on a 'C' hard drive basis however an 'A' floppy disk was still used for saving of backup/recovery data. We now need this to be changed within the code to save this backup/recovery data to a USB drive instead of the 'A' floppy.

We intend to update the whole device next year and will be looking to rewrite the program into a windows application format. If you feel you are suitably skilled it would be good to discuss this as well.

Many thanks,

David

Kỹ năng: Lập trình C, Lập trình C++

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Về Bên Thuê:
( 0 nhận xét ) United States

Mã Dự Án: #14868214

45 freelancer đang chào giá trung bình $53/giờ cho công việc này

LiangXiaoJin

From my skill and experiences. I know Old C program very well. Also hard disk driver programming is no problem. Also security specialist.

$50 USD / giờ
(75 Đánh Giá)
7.3
szymszteinsl

Hi! I am professional C/C++/C#/Java/Python programmer. I can do this project with highest quality! Best Regards, Szymszteinsl

$50 USD / giờ
(89 Đánh Giá)
7.1
freelancerLatino

Hello, I love C and C++ .-.. I should be a good option... please, explain me what do you need. I prefer a fixed budget instead of hourly... hourly is a little bit stressed. We may talk about 1000 or 2000 USD. BEst rega Thêm

$50 USD / giờ
(101 Đánh Giá)
7.0
TopTower22

hello,how are you. i read your bid carefully. i am c/c++ expert and have full experience for 10 years. c/c++ language is my top skill. i can provide most quality and high speed. if you want to success, please conta Thêm

$55 USD / giờ
(44 Đánh Giá)
6.6
hbxfnzwpf

I am very proficient in c and c++. I have 16 years c++ developing experience now, and have worked for more than 7 years. My work is online game developing, and mainly focus on client side, using c++ under Windows envir Thêm

$50 USD / giờ
(121 Đánh Giá)
6.9
ProgJohn

Hi! I'm experienced (20+ yrs) developer with excellent knowledge of C language, familiar with all ancient coding practices ;-), I still remember MSDOS os. I also have commerical experience in porting old applications t Thêm

$50 USD / giờ
(19 Đánh Giá)
5.9
$55 USD / giờ
(33 Đánh Giá)
5.8
TenStar718

Hi. I've experience in iOS,Android and backend(php,python,node js,django) I made Travel Itineary,Fitness Share,Chat,Lock screen, Social,News App for iOS and Android. I will do my best to make the excellent result for Thêm

$52 USD / giờ
(9 Đánh Giá)
5.4
istepin

Wow! Your project is pretty interesting to me, because it's so unusual! I mean to find a DOS app project in 2017 it's something that you don't usually expect :) Anyway, I'd like to know more details about the project. Thêm

$55 USD / giờ
(5 Đánh Giá)
5.3
zhengnami13

Hi I have 15 years experience with C and C++. I can change the code to save your data to USB drive instead of the Floppy. I hope to discuss with you more detail. Regards Gong

$55 USD / giờ
(5 Đánh Giá)
5.0
ggrig

I won’t waste your time with a generic proposal or generic bio of myself Instead I will provide you: 1. My directly relevant experience 2. My approach to the job MY DIRECT RELEVANT EXPERIENCE Have been pro Thêm

$60 USD / giờ
(4 Đánh Giá)
5.3
vw2176756vw

Hi, i have experience of development similar project on C/C++. So, it will be easily for me to help you with this project. Best regards.

$50 USD / giờ
(11 Đánh Giá)
4.8
isparrowsolution

Hello David, I read your details and I understand is that you wish modify existing C code in medical instruments. We are expert in C Programming, C++ Programming, Machine Learning, Software Architecture. If you w Thêm

$50 USD / giờ
(6 Đánh Giá)
4.3
$55 USD / giờ
(12 Đánh Giá)
4.0
progcgstar

I am a c++,c#, java expert. I'm experienced, skillful and enthusiastic enough finish ur project wonderfully. I'm always ready for u. Regards.

$50 USD / giờ
(12 Đánh Giá)
3.9
drobyshev

Hi. I am an experienced .net developer and I can do you task with C# and .NET. I'm always provide all sources and privide lifetime support for all my projects in future. Can I see on sources of existing software?

$55 USD / giờ
(13 Đánh Giá)
4.1
ahtabbasi

Hey there, I read your project requirements. Although you haven't provided exact details about the nature of your software but I believe I can do this for you. PS. I can convert the Program to java software too, so Thêm

$50 USD / giờ
(13 Đánh Giá)
4.1
unboltsoft

We are a young Ukrainian software development company that employs several passionate engineers. Our main direction is the engineering, development and implementation of custom software with a deep scientific focu Thêm

$55 USD / giờ
(1 Đánh Giá)
3.7
songblue

Hello, I read your job carefully. I'm very interested in your job. I have many experiences for 10 years in c/c++, c#, vb, java, Php, .net, qt, etc. So I think I can complete your task within your time. I thank i Thêm

$50 USD / giờ
(6 Đánh Giá)
3.5
Jimnik

Hello, I'm C++ programmer. I have 11+ years experience in C++ development. My C++/DirectX11 experience: - [url removed, login to view] - [url removed, login to view] (My engine, my UI, M Thêm

$50 USD / giờ
(2 Đánh Giá)
3.5