DOS งานและการประกวด

DOS stands for Disk Operating System. Most e-commerce stores are running on this computing platform.

All e-commerce stores running on DOS more often face security issues. The operating system may crash, an event that will lead to inconveniences to the customers and the business itself. The more crashes the business faces, the lower its productivity will be. Security issues will have negative impact on your online business. Customer loyalty may fade with time and more often, it leads to loss of business. It is for this reason that business owners are constantly on the search for professionals who will handle and maintain DOS on which their business relies.

Qualified DOS professionals are those who will ensure proper maintenance of the client's operating systems, thus providing reliable security to the business. Their expertise and experience should allow timely response to the clients' needs. Freelancers on Freelancer.com who satisfy and meets the clients' needs will always find work waiting for them. Clients are always searching for those professionals and you can be sure that you will get constant work from different clients for your valuable service. All you need is to prove that you are the DOS professional that clients are searching for.

ลงทะเบียนและเริ่มทำเงิน
ลงทะเบียนเพื่อเริ่มต้นสร้างรายได้ คุณคือ a DOS Developer หรือ? คุณสามารถสร้างรายได้จากการทำงานเหล่านี้!

สืบค้นงานบน Freelancer

โปรเจค/การประกวด คำอธิบาย ประมูล/ผลงาน ทักษะ เริ่มต้น สิ้นสุด ราคา (USD)
block with iptables Hello, i have a small project. i want an iptables script that blocks all country except the following, Saudi Arabia United Arab Emirates Kuwait Bahrain Qatar Amman Yemen Iraq Syria Lebanon Jordan Palestine Turkey Egypt Algeria Tunisia Morocco Libya all I want them to be whitelisted and i want the connections speed to be limited with 5Mbps but the speed limit i want it o... 7 Linux, วิศวกรรมวัสดุ, UNIX, DOS, การบริหารเครือข่าย May 7, 2018 May 7, 2018หมดเขตแล้ว $81
create a bat file for print - 30/04/2018 02:08 EDT Hello i want to create a bat file for print all files in a folder, but i dont want in a default printer, also every day created a new file such as this [login to view URL]Publicinvoice30-04-2018 4 DOS Apr 30, 2018 Apr 30, 2018หมดเขตแล้ว $53
Need Guide For Chemical Synthesis So I'm looking for experienced chemists that know what they are doing when it comes to synthesizing compounds. I own a research company and we're looking to start synthesizing Etizolam (legal in the US so all fine on that end. Plus I have all the documentation I need). I need someone to write me out a step by step process that a beginner can follow. What ingredients to use and very sp... 15 การวิจัยทางวิทยาศาสตร์, วิศวกรรมวัสดุ, วิศวกรรมเคมี, คณิตศาสตร์, DOS Apr 17, 2018 Apr 17, 2018หมดเขตแล้ว $67
DJGPP C IRC server for DOS. i need a irc chat server & client for dos built for in the DJGPP C language with wattcp tcp/ip stack this just needs to be a basic text based UI. i have provided a document as references for libraries and tools to build the project. You need to build this as a text based application that allows you to sign in as your user name and password. The username is your email address “ex... 2 การเขียนโปรแกรม C, DOS Apr 10, 2018 Apr 10, 2018หมดเขตแล้ว $97
Help with integrating Google Cloud Speech API with my SaaS I need some help with integrating Google Cloud Speech API with my SaaS. I'm part of the way but getting errors and not sure why. This should be very simple for someone with experience with the Google Cloud Speech API 5 cURL, DOS, Google App Engine, HTML, Javascript Mar 22, 2018 Mar 22, 2018หมดเขตแล้ว $168
Project for Ronaldo A. Hi Ronaldo, I have a task to do so I'd like to discuss with you. 4 ออกแบบกราฟิก, ออกแบบโลโก้, Adobe InDesign, , DOS, Adobe Fireworks Mar 21, 2018 Mar 21, 2018หมดเขตแล้ว $158
i need assembly programmer im from dayatech merin sdn bhd. im looking for programmer who can understand the assembly or DOS in order to write new program from it. 10 DOS, Assembly, Programming Mar 13, 2018 Mar 13, 2018หมดเขตแล้ว $2250
Dos Script backup shell I have to realize a dos script shell in order to manage a files backup rotation using 4 Folders: Production, Today, Yesterday, Week. Each day I have to: - copy a file from Production to Today (overwriting the existing one) - compare the file in Today with the file in Yesterday (out of scope) - move the Yesterday file into Week folder addding its creation date (Eg: [login to view URL] --> [l... 14 Shell Script, Windows Server, DOS Mar 8, 2018 Mar 8, 2018หมดเขตแล้ว $40
DOS Network Coding - PC/TCP Send UDP Packet Transmit an arbitrary UDP payload using C code in a DOS 6.22 environment (Virtual Box or actual hardware). Create a C proof of concept and provide instructions for getting the build environment up and running. I'd prefer cross compilation from a Linux box but would be okay building on the DOS box if need be. I can provide a working PC/TCP build under DOS 6.22 in Virutal Box if desired to ... 11 การเขียนโปรแกรม C, Linux, สถาปัตยกรรมซอฟต์แวร์, DOS, การพัฒนาซอฟต์แวร์ Feb 13, 2018 Feb 13, 2018หมดเขตแล้ว $580
Help with batch command I Have that conmmand start [login to view URL] /stext [login to view URL] EXIT But actually save the file in .cgf can someone solve that? 5 การเขียนโปรแกรม C, DOS Nov 26, 2017 วันนี้หมดเขตแล้ว $26
Criação de Arte para Redes Sociais Preciso de alguem ou empresa que tenha disponibilidade de fechar uma parceria onde será desenvolvido apenas a arte das postagem para as redes sociais de minha empresa, precisarei de aproximadamente 16 artes mês, a parceria será mensal portanto preciso de alguem que atue na área pois a parceria será de longa data. Sobre o trabalho em questão é apen... 6 ออกแบบแบนเนอร์, DOS, Maltese Nov 17, 2017 Nov 17, 2017หมดเขตแล้ว $25
Leer y corregir artículos en inglés (5USD por artículo de cerca de 3mil palabras) You must be bilingual, and follow the instructions that will be given to you. You will be proofreading 5 to 10 articles per week, around 3k words per article. Each will pay 5 USD. The topic is easy, online marketing, so you´ll be reading about SEO, Social Media, AdWords, Google and so on. This is an on going job, for at least 6 months. I will make one test with one article before we start. ... 18 การพิสูจน์อักษร, การโฆษณา, Article Writing, Finale / Sibelius, DOS Oct 9, 2017 Oct 9, 2017หมดเขตแล้ว $22
Ter renda extra digitando formulários -- 2 Digitar em World 1 วิศวกรรมวัสดุ, ออกแบบเครื่องเขียน, DOS, การประมวลผลคำ, Yiddish Oct 8, 2017 Oct 8, 2017หมดเขตแล้ว $24
vegascommunities I would prefer someone who is located in or near Las Vegas NV so that we can properly organize this project, 0 DOS, Metro Oct 4, 2017 Oct 4, 2017หมดเขตแล้ว -
install & config phpfox ver 4 hello i want install & config phpfox ver 4 3 Social Engine, Apache, Nginx, DOS, การติดตั้ง IKEA Oct 2, 2017 Oct 2, 2017หมดเขตแล้ว $20
Custom Plugin OBS Studio Need a plug in for OBS Studio for use on the site Chaturbate that will show tips over a specific amount in the stream (50) as a small box. Tips over 100 with a sound also in a box but maybe some kind of animation like a moving frame, a colorchange or something. Tips over 500 I want to have with sound and some fireworks or something, and tips over 1000 I need the screen to go very happy... These al... 13 PHP, ภาพเคลื่อนไหว, HTML, DOS, ปลั๊กอิน Sep 23, 2017 Sep 23, 2017หมดเขตแล้ว $565
rapport médical rapport médical criminel, rapport médical en francaise, 3 วิศวกรรมวัสดุ, Finale / Sibelius, การเขียนสุนทรพจน์, DOS, บริการให้คำปรึกษาปัญหาชีวิต Sep 23, 2017 Sep 23, 2017หมดเขตแล้ว $132
building a custom plugin for obs I am a cam model on the site called Chaturbate and use OBS, I would like to have a custom plug in built for me. One with sounds based on certain tips and annimations like fireworks, numbers popping up on screen when I stream live. Thank you. 5 PHP, CAD/CAM, HTML, DOS, ปลั๊กอิน Sep 21, 2017 Sep 21, 2017หมดเขตแล้ว $165
paidmembership with pagseguro I am looking for a freelancer to help me with my project. The skills required are DOS, PayPal API and Stripe. I am happy to pay a fixed priced and my budget is R$750 - R$2250 BRL. I have not provided a detailed description and have not uploaded any files. 4 PayPal API, DOS, Stripe Sep 21, 2017 Sep 21, 2017หมดเขตแล้ว $460
hard disk format C drive using script when my computer booting i want to add select command so for instance if i select 1 then boot normal windows and if select 2 then format exist all disk automatically without user intervention . or are there any script or soft exist ? if i just click some exe file then pc rebooting and start to format all my disk? 4 .NET, ผู้ดูแลระบบ, Linux, Shell Script, DOS Aug 29, 2017 Aug 29, 2017หมดเขตแล้ว $31
Tabla lessons - 14/08/2017 09:26 EDT Teach kids tabla, Must be able to speak 1 วิศวกรรมวัสดุ, AS400 และ iSeries, DOS, Yiddish Aug 14, 2017 Aug 14, 2017หมดเขตแล้ว $19
Botnet Project Design a set of protocols that will allow a set of machines to carry out a DDOS (Distributed Denial Of Service) Attack. Design and build a suite of software that utilise the protocols to carry out a DDOS attack. Analyse the resultant network traffic highlighting the Botnet structure and the effects of the DDOS payload. Demonstrate the suite of programs on a set of designated clients again... 1 DOS Aug 1, 2017 Aug 1, 2017หมดเขตแล้ว $12
google cloud instant app installation hi i need help to install and update files to my google cloud server 16 Linux, UNIX, DOS, Google Cloud Storage Jul 26, 2017 วันนี้หมดเขตแล้ว $18
Convertir una plantilla de una web Experienced only ILance Auction Software: I look for friendly looking website customization based on ILance v5 Auction Software. Convert appearance easy and user-friendly, only modify CSS and HTML styles to convert only 5 HTML archives (pages). Bidders must submit reference of their experience with ILance Auction Software that they have made to be accepted. 1 Finale / Sibelius, Sencha / YahooUI, Business Catalyst, DOS, Adobe Fireworks Jul 17, 2017 Jul 17, 2017หมดเขตแล้ว $277
Showing 1 to 24 of 24 entries
« 1 »